ĐÁP ÁN VÀ ĐỀ THI THỬ ĐẠI HỌC - TRƯỜNG THPT NGUYỄN HUỆ - ĐẮK LẮK - ĐỀ SỐ 110 pdf

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()"#X&$W@&%&',OK4 #@4:;WK,38>388 &G,<EN8C,638%Ea8C,[8C A$C8)*'+,-68C1V8CC&@8-U&?,X@%Kd$44+4%&': "))(#$; )2)"#-%Ea8C,[8C AP Q "   " ( x y z− − − = = e+4%084+4%&'$@4:;W38,&>&G,6D8C8D,6f8A A$D8)*'+,# "  $z z W4+48C&?<I44Y@<EN8C,638    "" 2z z− + = B8C&+,604Y@ >&'O,I4   "  2" "  # z z M z z + = + < =7# 1>"%6&?" "A"%#87 A$BE)*'+,-68CZ,<[8C-U&?,X@%K$4%Ea8C,6b8 #P   c Q " 2x y x y+ − + + =  -%Ea8C,[8CAP " 2x y+ − = e+4%08,X@%K4+4%g84Y@38-OV8C:;8C9&,&G<%Ea8C ,6b8 #>&G,%&':,OK4A A$CE)*'+,#68C1V8CC&@8-U&?,X@%Kd$4Z,<[8C `#4I@%Ea8C,[8C AP " " "  x y z− = = − − ,9-U&Z,<[8C h#P   " 2x y z− − + = CS4 2 Q2 3,X@%KC&@%&'i 4Y@Z,<[8C `#-U&,674d A$DE)*'+,-'F' G9 1>"%6&?"     ( (     WC WC # #  y x y x x xy y x y  − = − − +    + =  jklmnm =O mK&AO8C &' "" "%&' " ePo ∞+= +∞→ y x W& $ ∞+= −∞→ y x W&  p  ( 2 ⇔ 2$" ;*8C>&G8,&f8  ∞ "2"! ∞  p 2!22! ! ∞ ! ∞ "  2  2 j%/8C>&G8,6f84+41*8C ")2#) ")! ∞ #$ j8C04>&G8,6f84+41*8C  ∞ )"#) 2)"# j%9,4J4%9&,9&2$ 4% " j%9,4E4,&'O,9&"$"$ 4, 2  /,0P45,,6748,9& ")2#) ")2# 5,,674,O8C,9& 2)"# mq8W,674%&I8C " "2"  `EN8C,6388%KC&@%&'P    !"#  !!"2 %Z,  , ≥ 2<EN8C,638,6r,8P,   !"#,!!"2 "# %'%/,045,,6748,9&%&'<=8>&?,,3<EN8C,638 "#4S@& 8C&?AEN8C<=8>&?, ⇔  ( )      >+= >+=+ >=∆ 2" 2" 2 " " s mtt mtt m         −> −> ≠ ⇔  " " 2 m m m  ⇔      −> ≠  " 2 m m  t# U&%&uO1&?8 t#<EN8C,638 "#4S@&8C&?2], " ], $ Wv4%S%/,045,,6748 ,9&%&'<=8>&?,:   t )2#);  " t )2#) " t )2#)   t )2# &?8,B4,@C&+4:W  " :A ):# # 68C%SA ):#w  w$: " t !  t  # ⇔  "  " t !  t # ⇔ , " !,  ! " tt "Q ⇔  !"#! " +m "Q 2$x 2x 2x 2x 2x 2x `M86&f8C =O Q@ "%&' @4S #P   " R "2    x y     − + − =  ÷  ÷     8f8 #4S,= " R )      ÷   -o "2  AB ")#$:; x Ea8C,[8C8C8C-U&:;8f84S<EN8C,638 A98C  2x y m− + =  *8C4+4,y%G8W    z )   x m CD R h − = − @4S:;8f8   Q x  z#  x  z# x "  2 m m m m =  − − = ⇔ − = ⇔  =  q4S<EN8C,638  Q 2x y− + = L4!"2 2$x 2$x 2$x 2$x =O z@  "%&' A4S-,4< )")(#u = r -4S`,, Q  "  ( x t y t z t = +   = +   = +  @,_%&'; ∈ A1G,F<-U&C&*,&G, ∈ A8f8,=4Y@38,&4{8C ,OK4A:;W38,&8f8: ⊥ ;$@W384&GO4Y@:,6f8 X& Q!,)"!,)!(,# ∈ A&%S x  ) ( )z ( #AI t t t= + − + + uur  2  x  # ( # ( z ( # 2 AI u t t t t= ⇔ + + − + + + = ⇔ = uur r @ )")# -WM8WEN,%&I8C-U&:-;-|O@8f8 ()Q)"#-  2))x# 2$x 2$x 2$x 2$x =O c@ "%&' *&`EN8C,638P    "" 2z z− + = ,@%EF48C&?P " (  "  z i= − )  (  "  z i= + O6@P "    z z= = ) "  z z+ = %SPi 2" 2" "" "" ""     + = 2$x 2$x 2$x `M8; =OQ> "%&' Ea8C,6b8 #P ( ) ( )    ( x y− + + = = )(#);+81B8o X&%&': @)"@# ∈ Ai$mWM8WEF,W,6O8C%&':;-::;W j38-OV8C8C9&,&G< #8f8 :     Q Q) x#   # c c " 2  ) "# a A a a a a A = ⇒ −  ⇔ − = ⇔ − + = ⇔  = ⇒ −  W,=%Ea8C,6b84{8CW,=38-OV8C8f8: Q)x#,3 )"#Z4 8CEF4W9& 9838-OV8C>D8Co  X& )#@4SP  2AD DC = uuur uuur -:    Q#  # x# " # 2 z Q# x# "Q Q x 2 z Q) " ") x ) x x x y y x y x y y y x y x y y y x y − − − + + = = +   ⇒ ⇔   − + + = + + =   = + = = −   ⇔ ⇒   = − = − = = −   j@ Q)"#,3; )x# 2$x 2$x 2$x 2$x q>8%&838-OV8CWP: Q)x#; )x# )"#) Q)"# =Oz> Ea8C,[8CA%&|O@%&': "$2$2#-4S-,4< ") ") #u − − r iZ,<[8C h#4S-}4,N<+<,Of8W ) ) "#n = − − r &@%&'i 2)2)# ∈ d) ")2) #AM m= − uuuur iZ,<[8C `#4S-,<,WP n ~ AB $ u • ))"# Q2 2  ( ) ( ) "R ""   +−+ −−− mm mm  "  x "  +− mm  ⇔ x  +− mm  ⇔   !"2 ⇔    − Z4   + q,X@%K%&'i 2)2)   − #)i 2)2)   + # 2$x 2$x 2$x 2$x =Oc> "%&' P 2) 2x y> > @4SP     ( 2$ ) 2   y x xy y x y x y   − + = − + > ∀ >  ÷   e},T ( (   "# 2 WC WC "# "# 2 VT x y VP >  ⇒ < ⇒ ⇒  <  -V8C&f8f8?-V8C&? e},] ( (   "# 2 WC WC "# "# 2 VT x y VT <  ⇒ > ⇒ ⇒  >  -V8C&?8f8?-V8C&? %S,@-?,@4S   2 2   x y x x =  ⇔ = =  + =  q8C&?4Y@?W )# ) # 2$x 2$x 2$x 2$x EO€P+44+4C&*&%v8C%uO4%&',&%@ . t t t= ⇔ + + − + + + = ⇔ = uur r @ )")#  - WM8WEN,%&I8C-U&: - ; - |O@8f8 ()Q)"# -  2))x# 2$x 2$x 2$x 2$x =O c@ "%&' *&`EN8C,638P  . ⇒  <  -V8C&f8f8?-V8C&? e},] ( (   "# 2 WC WC "# "# 2 VT x y VT <  ⇒ > ⇒ ⇒  >  -V8C&?8f8?-V8C&? %S,@ - ?,@4S . )x# 2$x 2$x 2$x 2$x q>8%&838-OV8CWP: Q)x#; )x# )"#) Q)"# =Oz> Ea8C,[8CA%&|O@%&': "$2$2# - 4S -, 4< ") ") #u − − r iZ,<[8C h#4S -} 4,N<+<,Of8W