设行列式|a11a22a13||a21a22a23||a31a32a33|=2,则|3a113a123a13||-a31-a32-a33||a21-a31a22-a32a23-a33|=( )
Given the following two tables:
TAB1 C1 C2
A 11 B 12 C 13 TAB2 CX CY
A 21 C 22 D 23
The following results are desired:
C1 C2 CX CY
A 11 A 21 C 13 C 22 -- --D 23
Which of the following queries will yield the desired results?()
设行列式,Aij表示行列式元素aij的代数余子式,则A13+4A33+A43等于:()
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