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If (AB)^(-1)=[(12,-17),(-19,27)] "and"A^...

If `(AB)^(-1)=[(12,-17),(-19,27)] "and"A^(-1)=[(1,-1),(-2,3)] "then"" " B^(-1)`=

A

`[(2, -5),(-3, 8)]`

B

`[(8, 5),(3, 2)]`

C

`[(3, 1),(2, 1)]`

D

`[(8, -5),(-3, 2)]`

Text Solution

Verified by Experts

The correct Answer is:
A
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