涓�
.
鍗曢」閫夋嫨棰?/p>
1.
璁?/p>
2
1
,
飦?/p>
飦?/p>
鏄煩闃?/p>
A
鐨勪袱涓笉鍚岀殑鐗瑰緛鍊硷紝瀵瑰簲鐨勭壒寰佸悜閲忓垎鍒负
1
2
,
飦?/p>
飦?/p>
锛屽垯
1
飦?/p>
锛?/p>
1
2
(
)
飥?/p>
A
飦?/p>
飦?/p>
绾挎�ф棤鍏崇殑鍏呭垎蹇呰鏉′欢鏄�?/p>
銆?/p>
(A)
0
1
飩?/p>
飦?/p>
. (B)
0
2
飩?/p>
飦?/p>
.
(C)
0
1
飥?/p>
飦?/p>
.
(D)
0
2
飥?/p>
飦?/p>
.
[
浜?/p>
.
鐗瑰緛鍊?/p>
,
鐗瑰緛鍚戦噺
]
2.
璁?/p>
A
涓?/p>
n
锛?/p>
2
飩?/p>
n
锛夐樁鍙�嗙煩闃碉紝浜ゆ崲
A
鐨勭
1
琛屼笌绗?/p>
2
琛屽緱鐭╅樀
B
,
*
*
,
A
B
鍒嗗埆涓?/p>
A,B
鐨勪即闅忕煩闃碉紝鍒欍�?/p>
銆?/p>
.
(A)
浜ゆ崲
*
A
鐨勭
1
鍒椾笌绗?/p>
2
鍒楀緱
*
B
.
(B)
浜ゆ崲
*
A
鐨勭
1
琛屼笌绗?/p>
2
琛屽緱
*
B
.
(B)
浜ゆ崲
*
A
鐨勭
1
鍒椾笌绗?/p>
2
鍒楀緱
*
B
飥?/p>
锛?/p>
(D)
浜ゆ崲
*
A
鐨勭
1
琛屼笌绗?/p>
2
琛屽緱
*
B
飥?/p>
.
[
浜?/p>
.
鍥?/p>
.
鐭╅樀鍙婂叾杩愮畻
,
琛屽垪寮?/p>
]
3.
璁剧煩闃?/p>
A
=
3
3
)
(
飩?/p>
ij
a
婊¤冻
*
T
A
A
飥?/p>
锛?/p>
鍏朵腑
*
A
涓?/p>
A
鐨勪即闅忕煩闃碉紝
T
A
涓?/p>
A
鐨勮浆缃煩闃?/p>
.
鑻?
13
12
11
,
,
a
a
a
涓轰笁涓浉绛夌殑姝ｆ暟锛屽垯
11
a
涓恒�?/p>
銆?/p>
.
(A)
3
3
.
(B)
3.
(C)
3
1
.
(D)
3
.
[
浜?/p>
.
鍥?/p>
.
浼撮殢鐭╅樀
,
琛屽垪寮?/p>
]
4.
璁?/p>
A,B,C
鍧囦负
n
闃剁煩闃碉紝
E
涓?/p>
n
闃跺崟浣嶇煩闃碉紝鑻?/p>
B
=
E
+
AB
,
C
=
A
+
CA
锛屽垯
B
-
C
涓恒�?/p>
銆?/p>
(A)
E
.
锛?/p>
B
锛?/p>
-
E
.
锛?/p>
C
锛?/p>
A
.
(D)
-
A
[
浜?/p>
.
鐭╅樀鍙婂叾杩愮畻
]
5 .
璁?/p>
1
2
,
,
,
,
a
a
a
鍧囦负
n
缁村垪鍚戦噺锛?/p>
A
鏄?/p>
m
n
飩?/p>
鐭╅樀锛屼笅鍒楅�夐」姝ｇ‘鐨勬槸銆?/p>
銆?/p>
锛?/p>
A
锛夎嫢
1
2
,
,
,
,
a
a
a
绾挎�х浉鍏筹紝鍒?/p>
1
2
,
,
,
,
Aa
Aa
Aa
绾挎�х浉鍏?/p>
.
锛?/p>
B
锛夎嫢
1
2
,
,
,
,
a
a
a
绾挎�х浉鍏筹紝鍒?/p>
1
2
,
,
,
,
Aa
Aa
Aa
绾挎�ф棤鍏?/p>
.
锛?/p>
C
锛夎嫢
1
2
,
,
,
,
a
a
a
绾挎�ф棤鍏筹紝鍒?/p>
1
2
,
,
,
,
Aa
Aa
Aa
绾挎�х浉鍏?/p>
.
锛?/p>
D
锛夎嫢
1
2
,
,
,
,
a
a
a
绾挎�ф棤鍏筹紝鍒?/p>
1
2
,
,
,
,
Aa
Aa
Aa
绾挎�ф棤鍏?/p>
.
[
浜?/p>
.
鍚戦噺缁勭殑绾挎�х浉鍏虫�?/p>
]
6.
璁?/p>
A
涓?/p>
3
闃剁煩闃碉紝灏?/p>
A
鐨勭
2
琛屽姞鍒扮
1
琛屽緱
B
锛屽啀灏?/p>
B
鐨勭
1
鍒楃殑
-1
鍊嶅姞鍒扮
2