题目内容
(请给出正确答案)
[主观题]
设α=(5 2 4 1),β=(3 6 7 2 4),则βα=(1 5 4)(2 3 6 7)。()
设α=(5 2 4 1),β=(3 6 7 2 4),则βα=(1 5 4)(2 3 6 7)。()
A、错误
B、正确
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A、错误
B、正确
A.(1)(2)(3)(4)
B.(2)(3)(5)(6)
C.(1)(2)(3)(5)
D.(3)(4)(5)(6)
A.0 2 4 3 6 5 1
B.0 1 3 6 4 2 5
C.0 4 2 3 1 5 6
D.0 1 3 4 2 5 6
A.0 2 4 3 1 6 5
B. 0 1 3 5 6 4 2
C. 0 1 2 3 4 6 5
D.0 1 2 3 4 5 6
A.0 4 2 3 1 6 5
B.0 2 4 3 1 5 6
C.0 1 3 5 6 4 2
D.0 1 3 4 2 5 6
A
0 2 4 3 1 5 6
B0 1 3 5 6 4 2
C
0 4 2 3 1 6 5
D
0 1 3 4 2 5 6
A.(1)(3)(6)(8)
B.(2)(4)(5)(7)
C.(2)(5)(6)(7)
D.(4)(6)(7)(8)
A.0 2 4 3 1 5 6
B.0 1 3 6 5 4 2
C.0 4 2 3 1 6 5
D.0 3 6 1 5 4 2
A.[9 4;5 3]
B.[3 5;4 9]
C.[3 4;5 9]
D.[2 4;5 9]
A.0.0518%
B.0.0418%
C.0.0318%
D.0.0218%