The minors of -4,9 and the cofactors of ...

The minors of -4,9 and the cofactors of -4,9 in matrix`[(-1,-2,3),(-4,-5,-6)(-7,8,9)]` are respectively

A

42,3-42,3

B

`-42,-3,42,-3`

C

`42,3,-42,-3`

D

`42,3,42,3

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The correct Answer is:

B

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