内容正文:
选修2-2
选修2-3
数
学
B
!!!"
!
%&*+,-&.'/0
!!!"!$
!
1'(9:;&'
'(67kl;mnop.qrst>u%st
!
2vI7367.owp
%
oxp
!
yezQ67_
{|}"~�
!
"!
JK!"
"
!
#
"
#
#
?sh
#
B
5
&
"
,
!
#
%
"
$%
#
6
&
!"
"
!
#
"
#
#$#
%
m�¯°H
#
=
5
8
6
'
!
!!
"
+,
±²�³´Sµ
.,
³´�±²Sµ
0,
±´Sµ
2,
¶�±²·�³´Sµ
#!
JK!"
"
!
#
"
$#
&
'#.#
#
*.
#
#
'°�H38
#$'"
#
=
.$
!
!!
"
+,%
¸
'" .,'&
¸
'" 0,'" 2,'&
&!
§o¹º!"
"
!
#
"
$.#
&
*4#
#
*1#*7
!
.
(
%
"#
»gxl
&
B
"
,
!
#
"
8
$
$
"
!
#
"
'h"
#
"
8
!
#
"
8
"
,
!
#
"
'h"
#
�67
"
8
!
#
"
$%
¼�"¨
#
%
#
=~3
!
#
%
#
"
!
#
%
""
-!"
$
$
"
!
#
"
'
-
½3
.
!
¾¿ÀÁdÂÃÄ
Å
&
�jTv¹º!"¼
-
½3
.#
�jTv¹º!"¼§~ÆÇ
#
�
-
½3
.
È8§~ÆÇ
!
B!"
3
!
#
"
$
"
&
#
&
'
"
#
#
#
*&#'
4
"#
#
=
3
"
#%"-
! "
*
3
#
#%"-
! "
*
+
*
3
#%"1
#%"-
! "
$
!!!!
!
"!
0ZÉÊ'8!"
$
$
"
!
#
"
'h!"
$
$
"
,
!
#
"
'Z[
#
»g£¤ËÌ
&
#
'&
8!"
$
$
"
!
#
"
'°H3
*
$
'"
8!"
$
$
"
!
#
"
'b�H3
*
%
$
$
"
!
#
"
#
#$%
mqN'O,�oÍ
*
&
$
$
"
!
#
"
#$%
!
'&
#
"
"
&;ÎÏÐ
!
=¥wËÌ'ÑÒ8
!!!!
!
#!
"
#
!"
$
68# *"
;
#
'Z[cÓ8
!
!!
"
+, ., 0, 2,
-
选修2-2
选修2-3
数
学
A
&!
JK!"
"
!
#
"
$#
&
'
5
#
#
'
6
#
'Z[�
#
�qo
"
#
%
! "3
#
=!"
"
!
#
"
'°H8
!
!!
"
+,
°cH-
/
#1
#
°�H-
% .,
°cH-
%
#
°�H-
/
#1
0,
°cH-
%
#
°�H-
'
/
#1
2,
°cH-
'
/
#1
#
°�H-
%
/!
JK!"
"
!
#
"
$#
&
'.#
#
'4#*.
#
#
#$"
m¼°H
"%
#
=
.
#
4
'H²Ô-
!
!!
"
+,.$'/
#
4$"" .,.$&
#
4$'&
¸
.$'/
#
4$""
0,.$'"
#
4$4 2,
t&�¥w
4!
JK
"
!
#
"
8xl#
#
&'«!"
#
�C
#
&
!
'
@
#
%
"
<
#
�n�
"
!
#
"
*#
"
,
!
#
"
%
%
ÕÖ
#
�
.$
"
"
!
"
"#
4$
!
'#
"
"
!
'#
"#
1$
"
!
"
"#
=
.
#
4
#
1
'c�¦×8
!
!!
"
+,.
$
4
$
1 .,1
$
4
$
. 0,1
$
.
$
4 2,.
$
1
$
4
5!
JK!"
"
!
#
"
$
"'#
"*#
#
;
#
#
�
"
!
#
"
"
$
"
!
#
#
"#
�
#
"
%
#
#
#
¦o£¤ËÌ
&
!
"
"
"
!
#
"
"
$
"
!
'#
#
"*!
#
"
"
!
#
#
"
$
"
!
'#
"
"*!
&
"
"
!
#
"
"
$
"
!
'#
"
"*!
/
"
"
!
#
#
"
$
"
!
'#
#
"
!
¥w'ÑÒ
-
!!!!!!
!
1!
JK!"
"
!
#
"
$#
&
'&#
#
'3#*""!
!
"
"
Øg!"
"
!
#
"
'ÏÙ$%
*
!
#
"
Ú¢!"
"
!
#
"
'°cH¸°�H
#
0¼¬Øg°H
!
"
-!
JK!"
"
!
#
"
$.#'
#
#
'&68#'.
#
ÛÆ
.
-Ü"
!
!
"
"
ÝÞ
&
!"
"
!
#
"
'Z[ÁdTvx3
(
#
ß^Z[#
(
3m'qN67
*
!
#
"
�
"
,
!
#
&
"
$"
#
^!"
"
!
#
"
#
$
"
#
;
%
&'Hà
!
3
选修2-2
选修2-3
数
学
B
3