Page 34 - 高中数学小题狂做·必修第一册·提优版·SJ

!
! + !! /0$1 !23456!789 !
!
!
ž#9ˆ‰5,*_k*èé! ½¾ân4ˆ‰)`! Fê§~*2϶·$¾Å# “®]l$( &.Â$
+ &.$¦¨E! ˆ‰5,K©²ëì! â×´Æ]l$$( &.$¦¨EÂ$+ &.$¦¨E%&A/# €/¨$
B(“Ý"#Cú$¦¨E!

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%& &
!! _`abcde“Ý"#$%&! *Ÿ“Ý"#$Ä3v`# ()BS“Ý]! "#$Ä3v`BS†
‡šÊ^$v`# DBS#’ˆ‰†‡("#45$Ð3v`! ^`;Ê6BSEF#N“GÆNO$“

”•–v`%&†‡! q“Ý"#1ƒ;<Cú# ;<"## “Ý"#$%&'QE'# ~ƒHÝ"#%&
'' E'$=Á# IJ“Ý"#$fK# ()BS“Ý89# s%&C‰! &
&

7 > ? @

€>,2
/ $ $ - # * ' $ ' " #
!"
!"#
!"
!
!& wx"# #$ " ! . # )* ' ' + & # } #& ! #' 1 ' #& $€E‚( ! !! "
$
0 ) # $ , " #
./ ! # & 0/ ( #- # $<"
%
) 2
# # ";
% &
%
2
#
1/ * # 3/ ( #- 2 &
"; #
#
!
/ ) 56 7 # $ (" " ) # " + $ ' ) #
!
!"
# # # #
"& wx"# #$ ! . " # "* )¾Ÿ$$šÊ # $ " !. 0,<Ž7$g$ " $ # $ ) $ , }$ "+
)
0 ) $ ( $ $+ # $ , ) #
"! "
$ #+ $ )+ $ , 1 ! $ "$ $ # $ )$ $ , ! ! !! "
#
$ " $ #
./2 0/+ 1/= 3/"*
/ ( ) $ (# ) $ ) # $ ( " #
!
!
!
%& wx"# # $ " !. # )"# + $ " !# $ " ( " Ã0 # <Ä3# 1#& $€E‚ƒ
#
0 ! & (" " $ ( & # $ + "!
#
!!!!!
!"% ! HIJKE#$EFG
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""# !"#$ #
A*|"¥|! ~ªŽ,!"%&AMn+«|¬Š­! EsBC®n&! ¯°±²4³! ´'sZ
µ[¶·ªŽ! ¸·ªŽ% ¹º' ’»,!"´¼‡½% ¾¿' ?À! ¶ªŽ,Z[Á²( "! op¶ª
Ž) #! ÂÃÄŇƽÇ!"ÄÅ! #
#
( ) * +

!"
!! ,! ! # ?‚&$ wx"# #$ ! $ #! $ " ! $ (, # 15Lˆ–M@$ƒ ! !! "
+
!
./ )/ ! $ " ! #$ "! $ "# 1"#/ ! $ " $¦¨E(,
+
!"#
!
0/ )/ ! $ " ! #$ " ) +$) 1"#/ ! $ " $E'( #
!
!"#
1/ )/ ! $ " ! ) #$ " ) ( ) +$) 1"#/ ! $ " 0}N0;<Ä3
!"
3/ )/ ! $ " ! ) #$) ( ) +$ " ) # 1 ) / ! $ " )' ,/‘
!