de on cap toc thay trinh van thanh

 biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com          !"#$ #$%&'()*+,-./0&(*,.(1.(2*)+3./"4'5.67!!89"(:&;<)&='.>?"':,(*,+,@&  9  A()B./"1"(     CD9E"&F.'7"'G$HI.64./.>?"J<9&K64L*).(,M$/N.64./'G)./O()B.//,P*  ;<  Q R/N.64./ S /N.64./ T/N.64./ UV/N.64./ #$%G)./'(W./(,-&/,*)'()*1.(61./*,O(X#./"1"(.(*$&&9(Y.(B.(/,*)'()*+>N"(Z./'GM.&<. B.("1"((*,O(X&[2\./1.(61./'G]./"4L>?"64./'^!9 !_&+`.!9RT_&GM.&<.a$*.61''($+>N""1" 2B,a$*./b(cSIG3./"d*2B,a$*./b(c./*H61';:"(61./'G]./'G$./'#&J*  !9eT&& S!9 T&& !9T!&& U!9TT&& #$e%fg$./$HM.'[S)O(1"&g$./$HM.'[hij2ijb()k+,@&.<)2>?,+#HQ fl(Y.(./$HM.'["4(:'.(#.SY.(2:./a$m+:)"d*"1"XJX"'G). G:./'(1,"4.n./J>N./c.+o.(Up"'>i./'1"/,P*XJX"'G).;<(:'.(#../$HM.'[ #$ %(,`$1.(61./'[./):,;<)LI&='"*'7'"d*'`L<)a$*./+,-.6*)"()"4XJX"'G).LZ'G*O(q,"*'7'@ +3./.n./L*.+5$"p"+:,"d*XJ"'GG).LZ'O(q,"*')''n./JM.9'*J<&'(`.<)QG)./.(P./"1"(6*$9"1"(.<)6r O(l./+1bZ./+>N"HM$"5$'GM.Q g.2s./1.(61./'GM..(>./'n./">t./+361./SUs./1.(61./"4L>?"64./.(q(i. Us./1.(61./"4'5.67J?.(i.UUs./',*u #$T%(1'L,@$.<)6*$+#HJ<6*,O(,.4,;I64./;l'$H`.Q 4./'G$./"4'(@'G$HI.v*'GM.&='+w';<)L*.+M& S4././]."4'(@2s./'G)./'(l./',.;x'G\;Y'G$HI.+,Gw'v* 4./2<,'(>t./2s./'G)./'(l./',.2>?,.>?" U4./"p"./].b(B,"5."1"'G:&'G$./"($H@.'GM.&='+w'(*H;-',.(+@"4'(@'G$HI.+,  v*'GM.&='+w' #$E%G)./&:"(h&]".7,',`b9+3J-"(b(*/,P*2y./+,-.;<(,-$+,-.'(`/,P*(*,+5$+):.&:"(b(\'($3" ;<) ,-$+,-.'(`(,-.2\.//,P*(*,+5$+):.&:"(S1"("(z./7"'(t,/,*. >t./+32y./+,-.(,-.2\./'G)./&:"(UW.("(w'"d*&:"(+,-. #$R%f3'").J]"Jyv)/0&Jyv)"4+3"Z./!K&;<;,M.L,"4O(7,J>N./!9O/2*)+3./+,I$ (y*:, '(t, +,@& '9 ;F. '7" ;< /,* '7" "d* ;,M. L, J5. J>N' J< ! "&K6 ;<  3  &K6   S,M. +32*)+3./"d*;,M.L,J<  "& SE"&  3 "& U! 3 "& #$V%5.J>N'"(,`$;<)"*'7'"d*'`L<)a$*./+,-.LZ"v:+i.6]"{;<9T{'(Y+3./.n./L*.+5$">"+:,"d* "1"XJX"'G).a$*./+,-.(i.O|&.(*$eJ5.S>?"64.//,?,(:."d*O,&J):,J<&"*'7'"4/,1'Go  f c 3 4 0 = λ S f c 4 3 0 = λ  f c 2 3 0 = λ U f c = 0 λ #$D%\+,-."d*&:"(2*)+3./"4+,-.2$./C_}9L*.+5$+>N"+,-.'W"(+`.(,-$+,-.'(`!!96*$+4"() &:"('(p"(,-.2*)+3./+,-.'^']'25.n./J>N./&w'&1'"d*&:"('^O(,L]'+5$'(p"(,-.2*)+3./+`.O(, 2*)+3./+,-.'^']'(~.J<L*).(,M$Q  ∆ •C!&€S ∆ •C!O€ ∆ •CT&€ U ∆ •CTO€ #$!%,-..n./k&3''G:&b(1'+,-.+>N"'G$HI.+,2>?,(,-$+,-.'(`O;<"l./6$w'!!O•,-$67"(•"d* "1""l./'i+,-.k'G:&b(1';<k.i,'($6*$&‚,./<H+M&"(M.(J-"(.(*$'(M& V!O•(,-$6$w'"d*a$1'GY.( 'G$HI.'B,+,-.J<CDTƒ SCVTƒ CV!ƒ UCD!ƒ #$%U$./O(1./"d*&3'&:"(h&]".7,',`b+*./"4/,1'Go.(q(i."B&O(1./f$7.vBHG*(,-.'>N./ "3./(>k./+,-.'G)./&:"('*b(B, /,B&'5.672y./+,-.v)*H"(,I$ S'n./+,-.2$./"d*'\+,-. 'n./(-67'p"B&"d*"$3.2#H U/,B&+,-.'Gk"d*&:"( #$%,?,(:.a$*./+,-."d*&‚,O,&J):,J< S>?"64././]..(w'"d*LZ"v:"(,`$;<)O,&J):,+4&</#HG*+>N"(,-.'>N./a$*./+,-. Sl./J?..(w'2s./+@LZ'O(q,XJX"'G).G*O(q,LI&='O,&J):,+4 l./.(q.(w'2s./+@LZ'O(q,XJX"'G).G*O(q,LI&='O,&J):,+4 US>?"64./2<,.(w'"d*LZ"v:"(,`$;<)O,&J):,+4&</#HG*+>N"(,-.'>N./a$*./+,-. #$e%(1'L,@$.<)6*$+#HJ<+„./Q f3'"(s&1.(61./&=''Gt,"42:./&3'2B,61./&q./9(…bGz,v$7./&='.>?"'G)./&3'L@.>?"':).M.k+1H L@&3';`'61./"4.(,I$&<$O(,"(,`$;$l.//4";<"4"4&<$'G]./O(,"(,`$v,M. Sf3'"(s&1.(61./&=''Gt,"42:./&3'2B,61./&q./9(…bGz,v$7./&='.>?"'G)./&3'L@.>?"':).M.k+1H L@&3';`'61./"4.(,I$&<$2s"(,`$v,M.(*H"(,`$;$l.//4" Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 1/7 - Mã đề thi 12  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com f3'"(s&1.(61./&=''Gt,"42:./&3'2B,61./&q./9(…bGz,v$7./&='.>?"'G)./&3'L@.>?"':).M.k+1H L@&3';`'61./"4.(,I$&<$O(,"(,`$v,M.;<"4&<$'G]./O(,"(,`$;$l.//4" Uf3'"(s&1.(61./&=''Gt,"42:./&3'2B,61./&q./9(…bGz,v$7./&='.>?"'G)./&3'L@.>?"':).M.k+1H L@&3';`'61./"4&<$'G]./2s"(,`$v,M.(*H"(,`$;$l.//4" #$ %(1'L,@$.<)6*$+#HJ<+„./Q ,*(0././):,2)"1";F'"4.(,-'+3"*)(i..(,-'+3&l,'G>t./v$./a$*.(b(1'G* S,*(0././):,J<64./+,-.'^"4L>?"64./.(q(i.!9 _& ,*(0././):,J<&3'LZ"v:+i.6]"&<$(0./ U,*(0././):,LoJ-"('G)./+,-.'G>t./;<'^'G>t./ #$T%(<&1H+,-.(„fm6[2\./"1"Gl').*&"(#&"(•"4"p".*&L]"+@':)G*2y./+,-.v)*H"(,I$'5.67 T!8hl').<Ha$*H;?,'7"+3 T!!;y./Kb(„' Se!!!;y./Kb(„' E;y./K6 U!;y./K6 #$E%()&:"(+,-.v)*H"(,I$.(>(Y.(;rLM.$3. 2#H"4  C! Ω 9C H 10 1 π =';<)(*,+5$+):.&:"( &3'(,-$+,-.'(`2*)+3./+,I$()<"4/,1'Go(,-$2\./J< CT!;<'5.67CT!8 A(,+,-.2$./"d*'\+,-."4/,1'GoJ<  '(Y67"(•"d**&bXO`J<"p"+:,;<L†./,1'Go"d*;<  J< C ! Ω ;< FC π 3 1 10.2 − =  CT! Ω ;< FC π 3 1 10 − =  C ! Ω ;< F 10 3 1 π − = C  CT! Ω ;< FC π 3 1 10.2 − =  #$R%f3'+):.&:"(+,-.v)*H"(,I$"42:./ .(>(Y.(;rS,`'(,-$+,-.'(`$ ‡ ;<$ ‡S J-"(b(* .(*$D! ! Y&&7,J,M.(-/,P*h9G99 A B C r R,L E hCG  SGC h ChG UChG #$V%f3'").J]"2i."4+32<,J  2*)+3./;?,"($OY  C!9V6f3'").J]"2i.O(1""4+32<,J  2*)+3./;?,"($ OY  C!9E6($OY"d*").J]"+i."4+32<,J  ˆJ  J< C6 SC!9V6 C!9R6 UC9 6 #$D%(1'L,@$.<)6*$+#H6*$+#HJ<O(l./+„./;?,").J]"Jyv)./*./Q ($H@.+3./"d*;F'J<2*)+3./+,I$(y*S($H@.+3./"d*;F'J<"($H@.+3./'$5.()<. ($H@.+3./"d*;F'J<"($H@.+3./'(~./U($H@.+3./"d*;F'J<"($H@.+3./L,`.+c,+I$ #$!%f3';F'2*)+3./2,I$(y*;?,L,M.+3C "&;<"($OYC69"(z./7"'(t,/,*.J<J„";F'+,a$*S'(X) "(,I$2>i./(>i./'GY.(2*)+3./"d*;F'J<  cmtx ) 2 cos(4 π π += S cmtx ) 2 2sin(4 π π −=  cmtx ) 2 2sin(4 π π += U cmtx ) 2 cos(4 π π −= #$%(1'L,@$.<)6*$+#HJ<+„./Q ,-.'>N./"3./(>k./"(•vBHG*;?,2*)+3./+,I$(y* S,-.'>N./"3./(>k./"(•vBHG*;?,2*)+3./G,M./ ,-.'>N./"3./(>k./"(•vBHG*;?,2*)+3./']'25. U,-.'>N./"3./(>k./"(•vBHG*;?,2*)+3./">‰./LZ" #$%()&3'64././*./"4b(>i./'GY.(64./J<$CT")6 π  21.0 xt − &&G)./+4v'W.(L†./"&9''W.(L†./ /,#Ho'GW"d*b(5.'[64./f"1"(/7"'):+3e&k'(t,+,@&'C6J< $ f CT&& S$ f CT"& $ f C!&& U$ f CT"& #$e%G)./'(W./(,-&#./;I/,*)'()*1.(61./9(*,O(X#./"1"(.(*$&&9(Y.(B.(/,*)'()*+>N"(Z./ 'GM.&<.B.("1"((*,O(X&[2\./1.(61./+i.6]""4L>?"64./Š9O()B./;#.+)+>N"J<!9&&(*HLZ"v: Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 2/7 - Mã đề thi 12 C R r, L N M A  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com 'GM.L†./LZ"v:"4L>?"64./Š‹ŒŠ'(Y':,;o'GW"d*;#.61./'(Ze"d*LZ"v:Š"4&3';#.61./"d*LZ"v:Š‹SZ"v: Š‹"4/,1'Go.<)2>?,+#H Š‹C!9 V_& SŠ‹C!9E!_& Š‹C!9T_& UŠ‹C!9TV_& #$ %(F.v|'.<)6*$+#HJ<O(l./+„./Q U*)+3./2$H'GY"4"($OYL†./"($OY2*)+3./G,M./"d*").J]" SU*)+3./']'25."<./.(*.(.`$Jp""B."d*&l,'G>t./"<./J?. S,M.+32*)+3./">‰./LZ"O(l./b(\'($3";<)'5.67Jp"">‰./LZ" UU*)+3./">‰./LZ""4'5.67L†./'5.67"d*Jp"">‰./LZ" #$T%G)./'(W./(,-&/,*)'()*1.(61./;?,O(X•)$./*C!9T&&ŽUC&A()B./"1"(/,P*;#.'7,'(Zek LM.b(B,;#.'G$./'#&+`.;#.61./LF"TkLM.'G1,;#.61./'G$./'#&J<T&&S>?"64./"d*1.(61./2s./ 'G)./'(W./(,-&J< ŠCE!!.& SŠC!9TT! je && ŠCET!.& UŠC!9T_& #$E%(p"(,-.'(W./(,-&•)$./;I/,*)'()*1.(61./()()*C!9T&&9UC&•.(61./2s./'G)./'(W ./(,-&"4L>?"64./!9T m µ SIG3./&,I./,*)'()*+)+>N"'GM.&<.J<E&&A(,+4'GM.&<./,*)'()*'*a$*. 61'+>N" E;#.61./;<R;#.'7, Se;#.61./;< ;#.'7, R;#.61./;<E;#.'7, Ue;#.61./;<;#.'7, #$R%f3'+3./"iO(l./+0./L3L*b(*():'+3./LY.('(>t./O(,(,-$+,-.'(`(,-.2\.//,P*(*,+5$"$3.2#H J<!G)./O(,+4"(•"4&3'&:./+,-.v)*H"(,I$L*b(*2)&3'&1Hb(1'L*b(*':)G*96$w'+,-.+3./(,M. 2\./k&‚,b(*J<R@+3./"i():'+3./LY.('(>t./'(Y'*b(B,&]"'(X)"1"(.<)6*$+#HQ S*"$3.2#H"d*&1Hb(1''(X)(Y.('*&/,1"9L*"$3.2#H"d*+3./"i'(X)(Y.(6*) SS*"$3.2#H"d*&1Hb(1'(Y.(6*)9L*"$3.2#H"d*+3./"i'(X)(Y.('*&/,1" S*"$3.2#H"d*&1Hb(1''(X)(Y.('*&/,1"9L*"$3.2#H"d*+3./"i'(X)'*&/,1" US*"$3.2#H"d*&1Hb(1'(Y.(6*)9L*"$3.2#H"d*+3./"i'(X)(Y.(6*) #$V%A(,&]"'\+,-.  ;?,"$3."B&'(Y&:"('($+>N"64./"4L>?"64./Š  CE!&ŽA(,&]"'\+,-."4+,-. 2$./  ;?,"$3."B&'(Y&:"('($+>N"64./"4L>?"64./Š  CV!&A(,&]"  .7,',`b  ;?,"$3."B&'(Y &:"('($+>N"64./"4L>?"64./J<L*).(,M$Q ŠCR!& SŠC V& ŠC!!& UŠC !& #$D%>t./+32y./+,-.'Z"'(t,'G)./&:"(2*)+3./"42:./,C!9!")6!!!'\+,-.'G)./&:"("4 +,-.2$./T_}3'p"B&"d*"$3."B&J< CT! 6 −  SCT!& CT! 8 −  UCT! #$e!%f3'./$0.#&vX&.(>./$0.+,@&9b(1'#&'G)./&l,'G>t./+~./(>?./;<O(l./(wb'(\#&/>‰./ ./(X"d*#&+4J< ! C! j •K&  :,+,@&'*+)+>N"&Z"">t./+3#&J<CR!2S>t./+3#&':,"4/,1 'GoJ<R!•K&  S! jR •K&  ! R •K&  U! jT •K&  #$e%(s&LZ"v:"(,`$;<)"*'7'"d*'`L<)a$*./+,-."4"l./6$w'!9•9L>?"64./ m µλ 4,0 = ,-$6$w' J>N./'["d*'`L<)a$*./+,-.'•67/,P*67b(l'l.+Fb;<)"*'7';?,67XJX"'G).'()1'O(q,"*'7'J<TƒY&">t./ +32y./a$*./+,-.L‘)(y* !9& Se9& E& U!9e& #$e%()&:"(+,-.v)*H"(,I$h.(>(Y.( ;r  ( ) VftUu AB π 2cos2 =  $3.2#H'($5."B& "4+3'p"B& HL π 3 5 = 9'\2,-."4 FC π 24 10 3 − = +'$ S  ;<$ S  J-"(b(*.(*$D! !  5.67{"d* 2y./+,-.v)*H"(,I$"4/,1'GoJ< A C R L B M !8 SE!8 !!8 UT!8 #$ee%(1'L,@$.<)6*$+#HJ<+„./Q &"4">t./+3J?.'(Y'*,"4"B&/,1"#&+4’')“ S&"4'5.67J?.'(Y'*,"4"B&/,1"#&+4’')“ &’')“(*H’.(q“b(\'($3";*  )&Z"">t./+3#&;<'5.67#& U&"4">t./+3.(q'(Y'*,"4"B&/,1"#&+4’L|“ #$e %(1'L,@$.<)6*$+#HJ<+„./Q A(,"464./2^./'GM.2#H+<.(0,'(Y'GM.2#H"(•"y.64./b(B.v:9"y.64./'i  ,Lo'G,-'',M$ SA(,"464./2^./'GM.2#H+<.(0,'(Y./$0.b(1'64././^./2*)+3./"y."1"+,@&'GM.2#H;g.2*)+3./ A(,"464./2^./'GM.2#H+<.(0,'(Y'w'"B"1"+,@&'GM.2#H+I$2^./J:,O(l./2*)+3./ Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 3/7 - Mã đề thi 12  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com UA(,"464./2^./'GM.2#H+<.(0,'(Y'GM.2#H"4"1"+,@&2*)+3./&:.(vX.Or;?,"1"+,@&+Z./HM. #$eT%f3';F''(p"(,-.+0./'(t,(*,2*)+3./+,I$(y*"s./b(>i./'(X)"1"b(>i./'GY.(% v  Cj 6,. π ';<v  C 3 ")6 π '"&(>i./'GY.(2*)+3./'c./(NbJ< v  CV6,. π 'ˆ 6 π "& Sv  CV")6 π 'ˆ 6 π "& v  CV")6 π 'j 6 π "& Uv  CV6,. π 'j 6 π "& #$eE%*'7'"d*'`L<)a$*./+,-."4"l./'()1'C9D! jD €9"(,`$;<)"*'7'"d*'`L<)a$*./+,-.1.(61./"4 L>?"64./ m µλ 4,0 = Y&+,I$O,-."d*(,-$+,-.'(`/,P**.7';<"*'7'+@">t./+32y./a$*./+-.'G,-'',M$() CesmcJsh 19834 10.6,1;/10.3;10.625,6 −− ===  VU AK 29,1 −≤ S VU AK 29,1 =  VU AK 72,2 −= U VU AK 29,1 −= #$eR%f3'&:"(2*)+3.//0&"$3.'($5."B&;< (*,'\/,7./.(*$&]".7,',`b9O(4*A&]"k(*, +5$&3''\(Y.(;rf:"(+*./():'+3./'(Y'* +4./  O(4*  A  ./*H  ':,  '(t,  +,@&  .n./  J>N./  +,-. 'G>t./;<.n./J>N./'^'G>t./'G)./&:"(+*./L†./ .(*$n./J>N./')<.b(5."d*&:"(6*$+46r% L C C K ” O(l./+c, S/,B&"y.K /,B&"y.eK U/,B&"y.K #$eV%S>?"64./2<,.(w''G)./2‘HS*.&XJ<!ETE!•&S>?"64./2<,.(w''G)./2‘H*,&*.J<!9!•&S>?" 64./2<,'(Z(*,"d*2‘H*,&*.J< !!D•& S!•& !!TV•& U!•& #$eD%(F.v|'.<)6*$+#H;I&1HL,`.'(`J<O(l./+„./Q f1HL,`.'(`"4'1"2\./L,`.+c,">t./+32y./+,-. Sf1HL,`.'(`"4'(@/,B&(,-$+,-.'(` f1HL,`.'(`"4'(@'(*H+c,'5.672y./+,-.v)*H"(,I$ Uf1HL,`.'(`"4'(@'n./(,-$+,-.'(` #$ !%):.&:"(v)*H"(,I$/0&'\+,-."4+,-.2$./C π 4 10 − }&]".7,',`b;?,+,-.'Gk'($5."4/,1'Go'(*H +c,=';<)(*,25$+):.&:"(&3'(,-$+,-.'(`v)*H"(,I$"42:./$C!!6,.!! π 'A(,"l./6$w'',M$'(\ 'G)./&:"(+:'/,1'Go"p"+:,'(Y+,-.'Gkb(B,"4/,1'GoJ< hC!! Ω ShCT! Ω hCT! Ω UhC!! Ω   h–!"#$          !"#$ %  &  (X)"(>i./'G—  .(#./"*) #$%f:"("(z.64./"d*&3'&1H'($'(*.(/0&"$3.2#H"4+3'p"B&C! jE 9+,-.'Gk'($5.hC!@&1H '($'(*.("(•"4'(@'($+>N""1"64./+,-.'^"4L>?"64./'^TR&+`.RTe&9./>t,'*&]"'\+,-.'G)./&:"('GM. L†./&3''\+,-."4+,-.2$./L,`.'(,M.q,'\+,-..<Hb(B,"4+,-.2$./'G)./O()B./.<)Q 9!T! jR }˜˜ 9eE! jR } Se9D! j! }˜˜E!9e! j! } !9 T! jD }˜˜RD9R! jD } U!9! jV }˜˜E9 ! jV } #$%f3';F'G].a$*Ha$*.(&3''G\""7+o.(v$HM.a$*;F'4"a$*H'"d*;F'G].L,`.'(,M.'(X)'(t,/,*. '(X)b(>i./'GY.(% 2 22 tt ++= ϕ 9'G)./+4 ϕ 'W.(L†./G*+,*.G*2;<'W.(L†.//,#H6f3'+,@&'GM.;F'G].;< "1"('G\"a$*HO()B./GC!"&'(Y"4'7"+32<,L†./L*).(,M$;<)'(t,+,@&C6Q T!&K6 S!9T&K6 !9 &K6 U !&K6 #$e%f3'&)&X.Jp"O(l./+c,'1"2\./;<)&3';F'"4'G\"a$*H"7+o.(G)./"1"+:,J>N./%&)&X.a$1.'W.(9 O(7,J>N./9'7"+3/4";</,*'7"/4"9'(Y+:,J>N./.<)O(l./b(B,J<&3'(†./67Q 7"+3/4" Sf)&X.a$1.'W.( ,*'7"/4" UA(7,J>N./ Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 4/7 - Mã đề thi 12  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com #$ %*,L1.(vX;<a$*Hv$./a$*.('G\"+,a$*'#&"d*"(„./9+3./.n./a$*H"d*L†./&3'.[*+3./ .n./a$*H"d*9'7"+3/4""d*/wbL*J5.'7"+3/4""d*f)&X.a$1.'W.(+7,;?,'G\"a$*Ha$*'#&"d*;< J5.J>N'J<(  ;<( S •67 A B I I "4/,1'Go.<)6*$+#HQ e SV D UE #$T%f3'a$B"5$+0./"(w'"4L1.OW.(!"&9O(7,J>N./O/a$*H+I$;?,'7"+3R!;y./Kb(„'a$*.(&3''G\" +,a$*'#&a$B"5$W.(&)&X.+3./J>N./"d*a$B"5$+7,;?,'G\"a$*H+4 !9TETO/&  K6 S9EO/&  K6 !9VeO/&  K6 U!9EO/&  K6 #$E%f3''<$(q*"($H@.+3./;?,;F.'7"!&K6(„&3'(0,"y,2<,O(,+,a$*'G>?"&='&3'./>t,+Z./":.( +>t./G*HS,`'./>t,J1,'<$./(X+>N"#&'(*.('5.67!!!8q,./>t,+Z./":.(+>t./G*HJ5.J>N'./(X+>N" "1"#&'(*.("4'5.67L*).(,M$Q)*$ !+,!+-./01234& !E!9E!8;<D 9VE8 S!TV9V8;<!E!9E8 D 9VE8;<!E!9E!8 U!TV9V8;<D 9VE8 #$R%f3';F'2*)+3./+,I$()<O(,a$*;o'GW"#.L†./;F'"4;F.'7";C!"&K6;</,*'7""p"+:,"d*;F'J<*C &K6  (z.'C!J<J„";F'a$*;o'GW"#.L†./'(X)"(,I$#&"d*'G\"'):+39b(>i./'GY.(2*)+3./"d*;F'J<% vC")6!'"& SvC")6!'ˆ π "& vC")6!'j 2 π "& UvC")6!'ˆ 2 π "& #$V%(z."#$'GBJt,6*,O(,.4,;I(,-.'>N./a$*./+,-.;<a$*./2g.% I$"4L>?"64.//,?,(:. 0 λ  SI$LZ'+>N""1"MJX"'G).G*O(q,O(7,"(w' S>?"64.//,?,(:."d*(,-.'>N./a$*./+,-.LM.'G)./"4'(@'($3";s./(0././):, Un./J>N./"5.+@/,B,b(4./MJX"'G).'G)./O(7,L1.2g..(q(i."l./'()1'"d*MJX'G).O(q,O,&J):, #$D%f3'1.(61./+i.6]""4L>?"64./ŠC!9EER!•&'G)./.>?""4"(,`'6$w'.C KeW.(L>?"64./Š‹"d*1.( 61./+4'G)./'(dH',.("4"(,`'6$w'.C9E !9TTTV•& S!9TVee•& !9TVVe•& U!9VVDe•& #$!%f3'+):.&:"(/0&&3''\+,-."42$./O(1./™  C!!š;<"$3.2#H"4"B&O(1./™  C!!š&]".7,',`b .(*$,-$+,-.'(`':,(*,+5$"$3."B&"42:./ Vtu L ) 6 100cos(100 π π += S,@$'(Z"(,-$+,-.'(`k(*,+5$'\ +,-."42:./.(>'(`.<)Q  Vtu C ) 6 100cos(100 π π += S Vtu C ) 3 100cos(50 π π −=  Vtu C ) 2 100cos(100 π π −= U Vtu C ) 6 5 100cos(50 π π −= S(X)"(>i./'G—  .(($#  . #$%f:"(+,-.h99&]".7,',`bC 0,6 H π 9C -4 10 F π 9{CT!8,-$+,-.'(`(,-$2\./(*,+5$+):. &:"(CV!`$"l./6$w'',M$'(\"d*&:"(J<V!•'(Y/,1'Go+,-.'GkhJ<  !ΩSV!Ω!ΩUe!Ω #$%*,./$0.O`'(Nb;<S/,7./.(*$'GM.&=''()1./"(w'Jq./2*)+3./;?,'5.67V8;<L,M.+3*C&& Sqa$*6p&w'&1'.n./J>N./O(,'G$HI.64./9;F.'7"'G$HI.64./'GM.&=''()1./J<"&K6,@&f.†&'GM. &=''()1./"1"(;<S.(P./O()B./fCR9!"&9SfCE9T"&2*)+3./;?,L,M.+3 9!&& S9!"& !"& U9T"& #$e%='&3'(,-$+,-.'(`v)*H"(,I$"4/,1'Go(,-$2\./C!!;<)(*,+5$+):.&:"(h.7,',`b9"$3.2#H '($5."B&O(1./9h"4/,1'Go'(*H+c,+>N",I$"(•.(hk(*,/,1'Goh  ;<h  6*)"()h  ˆh  C!!Ω'(Y'(wH"l./ 6$w'',M$'(\"d*+):.&:"(Z./;?,(*,'G>t./(Nb.<H.(>.(*$l./6$w'.<H"4/,1'GoJ<T!• S !!•  !!• U!!• #$ %f3'&:"(2*)+3.//0&"$3.2#H'($5."B&;<'\+,-.'(Y(,-$+,-.'(`"p"+:,/,P*(*,LB.'\+,-. ! J,M. (-;?,">t./+32y./+,-."p"+:, ! Lk,L,@$'(Z"% Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 5/7 - Mã đề thi 12  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com  0C 0 L U = I C S 0C 0 L U = I C  C L U C π 1 0 = U 0C 0 L U = I πC #$T%(1'L,@$.<)6*$+#HJ<6*,O(,.4,;I2*)+3./"d*").J]"+i.Lqa$*Jp""B."d*&l,'G>t./Q ($H@.+3./"d*").J]"'^;o'GWL,M.;I;o'GW"#.L†./J<.(*.(25. S?,2*)+3./.(q'(Y2*)+3./"d*").J]"J<2*)+3./+,I$(y* A(,;F'.=./+,a$*;o'GW"#.L†./9'(Y'Gz./Jp"'1"2\./JM..4"#.L†./;?,Jp""n./"d*2#H UA(,;F'.=./k;o'GWL,M.9"i.n./"d*").J]"L†./'(`.n./"d*.4 #$E%A(,"(,`$LZ"v:"4L>?"64./Š  C!9 T•&;<)"*'7'"d*&3''`L<)a$*./+,-.'(Y(,-$+,-.'(`(‘&J< (  A(,'(*HLZ"v:'GM.L†./LZ"v:"4L>?"64./Š  '(Y(,-$+,-.'(`(‘&'n.//wb+l,()/,?,(:.a$*./+,-."d*O,& J):,J<&"*'7'J<Š ! C!9T!•&Š  "4/,1'GoJ<% !9 •& S!9T•& !9eV•& U!9 e•& #$R%G)./'(W./(,-&;I/,*)'()*1.(61./j#./`$J<&'(W./(,-&;?,1.(61./+i.6]""4L>?"64./Š  C !9E•&'(Y'GM.&<.a$*.61'9'*'(wH"4E;#.61./J,M.',`b'GB,2<,'GM.LIG3./D&&`$J<&'(W./(,-&;?,1.( 61./(‚.':b/0&(*,LZ"v:"4L>?"64./Š  ;<Š  '(Y./>t,'*'(wH%'^&3'+,@&f'GM.&<.+`.;#.61./'G$./'#& "4e;#.61./"s./&<$;?,;#.61./'G$./'#&;<':,fJ<&3''G)./e;#.+4S,`'f"1"(;#.'G$./'#&!9V&&9 L>?"64./"d*LZ"v:Š  J<% !9eV•& S!9 •& !9RE•& U!9ET•& #$V%@L>?"64././]..(w'',*ub(1'G*J<!9!T.&(,-$+,-.'(`():'+3./"d*7./$J,'/,iW'.(w'b(B,J< !A STA !A Ue!A #$D%,-.'W"("d*'\+,-.'G)./&:"(2*)+3./L,`.'(,M.'(X)b(>i./'GY.(aC› ) ")6 2 T π 'ˆ π :,'(t, +,@&'C 4 T 9'*"4% Uy./+,-.a$*"$3.2#HL†./! S,-$+,-.'(`/,P*(*,LB.'\L†./! n./J>N./+,-.'G>t./"p"+:, U,-.'W"("d*'\"p"+:, #$!%G)./'(W./(,-&/,*)'()*1.(61./"d*j#./*,O(X(…b"1"(.(*$&&9O()B./"1"('^&<.a$*.61' +`.&<."(Z*(*,O(X(…bJ<9T&•.(61./2s./'G)./'(W./(,-&/0&(*,1.(61./+i.6]""4L>?"64./Š  C !9E •&;<Š  C!9 V•&A()B./"1"('^;#.61./'G$./'#&+`.;#.61./"s./&<$;?,.4;</5..4.(w'J<%  9V&& Se9E&& 9&& U9 && jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 6/7 - Mã đề thi 12  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com e TSEURVD!UUe TSERVDU!UUeS TU ESRSVSDSe!UeSeSeee eTSeEeReVeD !U   e S TU E RU VS DT!U Đề ra dựa trên cấu trúc đề thi đại học năm 2009 của BGD&ĐT Trang 7/7 - Mã đề thi 12 .  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com          !"#$.  biên soạn giảng dạy thầy : TRỊNH VĂN THÀNH ; DD 0974236501 mail :hondacodon_bkhn@yahoo.com f3'"(s&1.(61./&=''Gt,"42:./&3'2B,61./&q./9(…bGz,v$7./&='.>?"'G)./&3'L@.>?"':).M.k+1H