A.-1/4
B.0
C.-1
D.1/8
行列式0 0 0 4-|||-0 0 4 3-|||-0 4 3 2-|||-4 3 2 1的值等于( )。A.-256B.256C.24D.-24
[单选题]:1,2,2,4,( ),32,256。A.6B.10C.8D.25
求矩阵1 2 0 -3 5-|||-2 1 4 0 1-|||-1 -1 4 -4 1-|||-2 4 0 1 5的秩求矩阵的秩
[单选题]31 1 , 4 , 16 , 49 , 121 ,()A. 256B 225C 196D 169
令1 1 1 1-|||-1 2 4 16-|||-1 3 9 27-|||-1 4 16 64,设1 1 1 1-|||-1 2 4 16-|||-1 3 9
[单选题]1,4,27,( ),3125A.70B.184C.256D.351
[单选题]:1,4,27,( ),3125。A.70 B.184 C.256 D.351
[单选题]:1,4,27,( ),3125A.70B.184C.256D.351
[单选题]-64,4,0,1,1/4,( )。A.8B.64C.D.
3.计算:-|||-1 3 1-|||-1 4 0 0 -1 2-|||--1 3 4 1 -3 1-|||-4 0 -2