Page 13 - 高中数学小题狂做·必修第一册·BS

! - !
!
!
!
!
,
!"#$$ ! %&'-.12! "
!"#$! !" %& !! '( #$'
!! !"#$ #
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""#
! Z!! V!! !"[\#]"^/ #
#
9! :;<=>& ?3>&@" A#'@!
!! H”=1. ' + % , % ) % 0 % & (% =>%. ' + % ) % & (% -. ' , % 0 % & (% 0" % # " - # . " #
!!
6 1
3 6 1
"# . %# ' 0 (
'# ' + % & ( (# ' , % & (
wxyz
,! ?@”=1. ' + % , % ) % 0 (% Y 6 1 %. ' , (% 0=>% (zy=F2) " # {vH|n,}
!!
iwx ! OPQ
"#1 %#4 '#3 (#2 /,-
"
#! ?@ * % 0 ¦+ +(y=% Y 6 +*00 % 0 *2 6 + 0# . " #
!!
"# . %# * '# 0 (#+
$! ?@1 +”=% 0!"#$§¨() " #
!!
%
"# *%3 -.. 0" % # " -# . 1
6 1
2 6 1
%
%# *%2 -.. 0%. -..
%
'# *%2 -.. 0" % # " -# . 1
6 1
3 6 1
%
(# *%3 -.. 0%.. A-..
"
&! ?@=>%. ' # ( #+ " (% -. ' # ( + , #, , (% Y%3 6 + - # . % % 012"(3456)
" #
!!
"# " , % *- # %# $ , % *- #
%#
%&
'# " !- + (# " !- +
%! H1 +”=% * % 0 % & x)©(y=% 0!ŽD‘’“VW(=>) " #
!!
"# *3 02 & #
"
"
%# *3 6 10 # &
3
'# " * # " 0 # &
3
6 1
3 6 1
(# " *30# " *3 & #
2
R! S;<=>& ?3>&@" A!'@! T@<U,V,@" W<C,V'@!
-!<=>? ?@1 +”=% => * % 0 )1 (y=% * *30.0 % 0!"RS§¨()
" #
!!
"# " * # " 0 # %# *0 6 10 #
"
6 1
7 6 1
"
'# " * # " 0 # (# *7 6 10 #
6 1
0 6 1
.! ªv«% % -0+ % ¬%8 -. ' # ( #$ %2 - % #* %3 - (% [€%8 - +=>% % - (ª€­%
®¯% *%. ' + % , % ) (% -. ' , % ) % 0 (% 0%8 -. ' + % 0 ( ! !"°±D% &'() " #
!!
"# *% % -0+ % Y%8 -. - % 0%..
%
%# *% % -0+ % Y%8 -.. 0%. -
'# *% % -0+ % Y%8 -0 % % 0%0 -
(# ²¢% % -0+ % ³´%8 -.6 + %86 + -