Page 22 - 数学·基础模块·上册
P. 22
"""""""""" Y*AmgG% u
Èkz ¡}X¢£G%
# # $ #3$&$3# '
# ! $ #3# " #3( '
# $ $ #-#3$ " $-#3$!
!" ͤ¥ÌÁQR/&
# # $#& * # " ! " $ " * +"$& * ! " * " - +" #3 $& '
+
+
# ! $* " ",! 4 ( + 3 * " ""$ ! ( + & !
#" #& * " "! ( +" $& * " "* $ +" #3$!
+
+
+
+
$" #& * " "! # +" $& * " "4"# +" #3$!
+
%" #& * " "# * "4 ! +" $& * " "* # +" #3$!
+
#" 21
äêd! +, #& *7wîwïð/84l1+! +, $&
*7ñòóÅxñ/84l1+! +, -& *Æ÷/874l1+!
à - Nä 7wîwïð/87ñòóÅxñ/84l1M
F4+,%
-¸! KÆC+, # ò$ ! ä|%4HIõ}>ÃMF4+,!
µ¶ # ò$ 4O&! üý #5 $ ! Íý " # ¦$ # ) " # ò$ 4¦+# %
Høõ}>Ã! 8N ûK+, # ûK+,$ 4>Ã! à
""""#5 $& * " " "& $ + !
+
d0! +, #& * # ! ! ! $ ! - +! +, $& * # ! ! ! * +! ÀÁ+, # ò
+,$ 4¦+% $& * # ! ! ! $ ! - + 5 # ! ! ! * + & * # ! ! + %
*
ß{! êd# - $!
+, # ò$ 4¦+#5 $ ! 9Ñ# '#4ôèñ5ù%
*( !"#$% " & " '
" " "