* ĐỀ KIỂM TRA K12 CHƯƠNG III+IV. KÈM ĐÁP ÁN VÀ MA TRẬN ĐỀ KIỂM TRA

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N ] ^ ] C^f x x= − +1_. D Mx x= = ,$( b. :!,`A$3 ;[%".Z;[+\ I ! y x=  Px = ,$a23a2,$x. O M),$%N ( :"); ! = NPz i= − ( ;( :"%&%'$ ! <]N ^ M < C N i z i i − = − + − ( O )M,$%N:,$-."*+ ] b ^M x y ;2c ! z$'d M M CDz z− + + = ( RR(O8SeRfQJ8U:gQhi  23P!'8!"F3=I(! O *M)Q,$%N(Q'1j," 2,F ! C( N N C Dz iz− + = (]z7k^ N( P C N z i z −   =  ÷   (]z7k^ R23P!'8!"F3=I(!FSI1!T/ O *RM)Q,$%NQ'1j," 2,F ! C( N N C Dz z− + = (]z7k^ N( ( ) ( ) N N Dz i i z i+ − − = (]z7k^ (((((((((((((((((((((((((((8l:((((((((((((((((((((((((((((( >!IF=&3#3;!""1&3EF3"U&38% 89F ((((((((((((((((((((((((((((((((((((((Yhm(((((((((((((((((((((((((((((((((((((((((((((((((((( Y:: n;2+ n J2C O (J,$% M(D+ m%".%7 M N D ] C^S x dx= − ∫ D(< m$ [ ] N ] C^ D DMx x− ≥ ∀ ∈ F M N D ] C^S x dx= − ∫ D(N< M M M N N D D ] N C^ M M x x x dx x x   = − + = − + =  ÷   ∫ D(< L3%7SoM]+((s^ D(N< O IJ,$% Q'1j," D Dx x= ⇔ = D(N< :!,`A$3%7 ( ) P N D V x dx π = ∫ D(< :5 ( ) P P P N N D D D p N x V x dx xdx π π π π   = = = =  ÷   ∫ ∫ D(< L3,`A$3%7 pV π = ]+((^ D(N< J2N ]M(D+^ FO (J,$% z = x + yi7); !z = 7 – 24i q ( ) N = NPx yi i+ = − D(N< N N N = NPx y xyi i− + = − D(N< N N P = M N NP x x y y xy =  − =  ⇔ ⇔   = − = −   3=VF P M x y = −   = +  D(=< L35); !z = 7 – 24i 7 P M  P Mi i− − + D(N< JGr(220);q$s !+( ((((( FO IJ,$% <]N ^ <]N ^]C N ^ M < M < C N < i i i z i i i − − + = − + = − + − D(< o 9 D(< L3%& !z7?%'$7D( D(< J2M ]C(D+^ O )W,$% n- C N ] MbD^ ]MbD^F F− +55 N C M  Mz MF z MF− = + = D(< M M CDz z− + + = q C N CDMF MF+ =  C N tF F = D(N< :*+M(x; y)7+1_u7ZF2+F 1 , F 2 5 D(N< 1j,"7 N N C N< Ct x y + = ( Ch . Nu không ch r tiêu đim v vit pt c!a đư#ng (E) không cho đim J2P i ]M(D+^ O *?Q,$% : ( ) N v N C N Ni i∆ = − = − = D(N< v ∆ 50);7 Ni D(N< L357 ( ) ( ) C N  C Nz i z i= + = − D(< O *?Q,$% P N N C C C D N N N z i z i z i z z z    − − −       = ⇔ − + =  ÷ ÷  ÷  ÷  ÷  ÷ ÷          (]n Dz ≠ ^ D(<  N N N N N C D C N N C D N N z i z i z z z i z i i z z   − −     − = =    ÷  ÷       ⇔ ⇔   − −       + = =  ÷  ÷         D(< Q'1j," N C C C N N M z i z i z i z z z i = −  − −      = ⇔ = ± ⇔  ÷  ÷  =      ]w^ D(< Q' N N N C < < N C N N < < z i z i z i i i z z z i  = − +  − −     = ⇔ = ± ⇔   ÷  ÷      = +   ]w^ D(< L357 N C N C C    < < < < M S i i i i −   = + + −     ( J2P h ]M(D+^ O *R?Q,$% : ( ) N N C p = =i∆ = − = − = D(N< ∆ 50);7 =i D(N< L357 C = P P z i= ± D(< O *R?Q,$% ( ) ( ) ( ) ( ) N N N D N Dz i i z i z i i z i+ − − = ⇔ + − + = D(=<  N D z i i z i  + = ⇔  + =   D(<  N M D z i i z i z i z i + = − = −   ⇔ ⇔   + = = −    D(=< L357 M z i z i= − = − . !" * +,$-.(  /+012302+4,567$$ • 89 :;7+ 1* <+(89 7+ 1* =+ • 89 >7+ 1* ?+(@26AB7+ 1* CD+ ). 7+ 1* =+ • 89 >7+ 1* ?+(@26AB7+ 1* CD+ ) E),E)$,";39  * :+03F2%2FGH,9H9%2I9. :;! 7< ;!&=>!?@ABCD"1&EF3#3B G 36"(!HD%ID*JK3L&#3;!"#$&36"(!"(=,- MĐ c 01 trangN R(O8SJ8TQJ8U:V:JW:8XYR8 O M),$%N( a. :%".Z;[+I