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The inverse of the matrix A[(1,1,1),(6,7...

The inverse of the matrix `A[(1,1,1),(6,7,8),(6,7,-8)]` using adjoint method is ...a)`-(1)/(16)[(-112,1,15),(96,-14,-2),(0,-1,1)]` b)`-(1)/(16)[(-112,15,1),(96,-2,-14),(0,-1,1)]` c)`-(1)/(16)[(-112,15,1),(96,-14,-2),(0,-1,1)]` d)`-(1)/(16)[(112,15,1),(96,-14,-2),(-1,0,1)]`

A

`-(1)/(16)[(-112,1,15),(96,-14,-2),(0,-1,1)]`

B

`-(1)/(16)[(-112,15,1),(96,-2,-14),(0,-1,1)]`

C

`-(1)/(16)[(-112,15,1),(96,-14,-2),(0,-1,1)]`

D

`-(1)/(16)[(112,15,1),(96,-14,-2),(-1,0,1)]`

Text Solution

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The correct Answer is:
C
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