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Let A=[1 0 0 0 1 1 0-2 4],I=[1 0 0 0 1 0...

Let `A=[1 0 0 0 1 1 0-2 4],I=[1 0 0 0 1 0 0 0 1]a n dA^(-1)=[1/6(A^2+c A+d I)]dot` Then value of `ca n dd` are a.`(=6,-11)` b. `(6,11)` c. `(-6,11)` d. `(6,-11)`

A

`(6,11)`

B

`(6, -11)`

C

`(-6 , 11)`

D

`(-6, -11)`

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TARGET PUBLICATION-MATRICES-COMPETITIVE THINKING (Inverse off a matrix )
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