Page 29 - 数学·基础模块·上册

$789:1;<#

"" !!"#" 46;9< = >7 # #/(- " #/.# $#$%&#'()*+,-.
/+,012&%
"#3456789:;#<=>0./+,?@ABCD#9E
FGHI8JKL!
MNO#<PQRST0UVWX#YZ[\N] % ^_&09`
ab#cdefghijZNkl'
mnM9E#'&#opq$rsM #( &#qtrsM . &#q!
rsM*&!uv#wxyz$(t{|r}0&.Y * &#wxyz
$(!{|r } 0 & . Y ! &#w x y z t(! { | r } 0 & . Y !
&!~#wxq€|r}0M&%
‚ƒ9EFN„ †0‡ˆ#"#‰†NŠ#‹ŒfghiZN
_Ž " Ž# ) $#<ƒ_Ž‘' % ’“€”•‡–q€|r}0
&.! &

"""""" -# ) """" """""" -# #(

‘R#<—˜&.™š•›#œž‘' % {•Ÿ ¡¢(‡yz{
|r}0&.! & £¤¥¦ZN]#<§ƒ‘' % ¨†#€”•0©ª¡¢
‡–wxq€|r}0&.% & % «¬’F˜­&.¢®“ # # $ # % #
#$ # $% # #% - #$% ‡–! &" Ž# #( $‘ƒ#"#fghij]'
""#,$,%" " #$,#%,$% $ ,#$%&#' " &$ ! " ¯n&.$
°#
""#$% " q€|vr&.$
""&#'" " #,$,% $ , " #$,#%,$% $
""&#'" " #(,.,* $ , " !,!,* $
""&! " &$ !
"#PN¥±#c²³Z¯´9E0µ¶y·%

RS3T! "%
" " "