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棰?/p>
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1
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__________
)
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N
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瑕佷娇鎺掑垪锛?/p>
3729m14n5
锛変负鍋舵帓鍒楋紝鍒?/p>
m
=_______,
n =_________
3
銆?/p>
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x
鐨勫椤瑰紡
x
x
x
x
x
2
2
1
1
1
飥?/p>
飥?/p>
飥?/p>
涓惈
2
3
,
x
x
椤圭殑绯绘暟鍒嗗埆
鏄?/p>
4
銆?/p>
A
涓?/p>
3
闃舵柟闃碉紝
2
飥?/p>
A
锛屽垯
__
__________
3
*
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A
5
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)
det(
ij
a
鐨勫弽瀵硅绾垮厓绱犱箣绉紙鍗?/p>
41
32
23
14
a
a
a
a
锛変竴椤圭殑绗﹀彿涓?/p>
6
銆佹眰琛屽垪寮忕殑鍊?/p>
(1)
469
2469
234
1234
=_____
锛?/p>
锛?/p>
2
锛?
13
14
10
2
4
2
1
2
1
=____
锛?/p>
(3)
2005
0
0
0
2004
1
0
0
2003
0
1
0
2002
2001
2000
1
飥?/p>
飥?/p>
=_______;
(4)
琛屽垪寮?/p>
2
4
3
0
1
2
3
2
1
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飥?/p>
飥?/p>
涓厓绱?/p>
0
鐨勪唬鏁颁綑瀛愬紡鐨勫�间负
_______
7
銆?
64
8
1
49
7
1
25
5
1
=
锛?/p>
125
27
8
64
25
9
4
16
5
3
2
4
1
1
1
1
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飥?/p>
=
8
銆佽鐭╅樀
A
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4
闃舵柟闃碉紝涓?/p>
|
A
|
=5
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|
A*
|
=______
锛?/p>
|
2A
|
=_____
锛?/p>
|
1
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A
|=
9
銆?
0
1
1
1
0
1
1
1
0
=
锛?/p>
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0
0
0
1
0
0
3
1
0
2
2
2
2
2
1
0
銆?/p>
10
銆佽嫢鏂圭▼缁?
飪?/p>
飪?
飪?
飪?/p>
飪?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
a
bz
cy
b
az
cx
ay
bx
0
鏈夊敮涓�瑙ｏ紝鍒?/p>
abc
鈮?/p>
11
銆佹妸琛屽垪寮忕殑鏌愪竴鍒楃殑鍏冪礌涔樹互鍚屼竴鏁板悗鍔犲埌
鍙︿竴鍒楃殑瀵瑰簲鍏冪礌涓婏紝琛屽垪寮?/p>
銆?/p>
12
銆?/p>
琛?/p>
鍒?/p>
寮?
涓?
鍦?/p>
椤?/p>
鐨?/p>
椤?/p>
鍏?/p>
鏈?/p>
21
43
12
34
42
14
23
11
44
43
42
41
34
33
32
31
24
23
22
21
14
13
12
11
,
,
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
锛?/p>