    ®Ò thi thö ®¹i häc n¨m häc 2011 Trường THPT Ninh GiangMÔN: TOÁN KHÔ ́ I D Thời gian làm bài: 180 phút  A. PHẦN CHUNG CHO TẤT CẢ THÍ SINH  Câu I. mxxmxy −++−= !" " #$ m %&&'() !)*+,&'-.&/##01&2(34(5#$ ! = m ) )6,(2 m 4(7&('(&82&7 !  xx (  ! ≤− xx ) Câu II.  !)+9&8:;    (  (&  ! π += + + x xx x x ) )+9&8:; !%!!"% " < < +=+− xx ) Câu III.!   9&8= >  ( ) ( )  ! ? " <  @x x x x+ + − + + = Câu IV.!:%A&8B&,(CD EEE) CBAABC (F )E! >== mmCCAB : m -.&8GF(HI&J EAB # EBC -G  @ ) Câu V.!(,(&'(KLM zyx  &+4 "  =++ zyx ):,&82%$N& (3-D&5( zyx zxyzxyA ++ +++= < ) B. PHẦN RIÊNG"Thí sinh chỉ được làm một trong hai phần9OP(-) a. Theo chương trình Chuẩn: Câu VIa. 1. 8P&9J#$Q&7R Oxy (&,(  ABC (F @S?A 9&8:(,( I&J(5I(#&8D&DT.KU&VW  C  %O%X&%  !" =+− yx  #  !"@ =+− yx )Y.&9&8:I&8Z7&.9&,( ABC ) ) :(F9)[\(F,T[\%:#DL(7[]\]P&9J[\ #DLF(#$P&9J[\)^-,K^P&(OD7&.9:(F9)[\) Câu VIIa.!&_9 { } @<?"! = E )V(,((H(3&_9 E %_9X(-/D &'/(`1?(HLR&K,(Da b. Theo chương trình Nâng cao; Câu VIb.  1. 8P&9J#$Q&7R Oxy bc&d%^9 E eD "S −− M #(F9 &8:R&I(Df% )g =+ x Y.&9&8:(^&h((3 )E 2. :(F9)[\(F,T[\%:&)[]bibi(,((7(Z%7CD -G!)^&&^((3:(F9)[\&db Câu VIIb.!*&8#8j&k-D&5( n xnxx !)))!!  −++−+− &DX( &5( n n xaxaaxP +++= ))) ! )^Q g a -.&8G n %DT/l&+4 n CC nn !! " =+ ) .& 1 . ®Ò thi thö ®¹i häc n¨m häc 2 011 Trường THPT Ninh Giang MÔN: TOÁN KHÔ ́ I D Thời gian làm bài: 18 0 phút . )V(,((H(3&_9 E %_9X( -  /D &'/(` 1 ?(HLR&K,(Da b. Theo chương trình Nâng cao; Câu VIb.  1. 8P&9J#$Q&7R