Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If the product of the matrix `B=[[2,6,4],[1,0,1],[-1,1,-1]]` with a matrix A has inverse `C=[[-1,0,1],[1,1,3],[2,0,2]]` then `A^(-1)` equals - Sarthaks eConnect

If the product of the matrix `B=[[2,6,4],[1,0,1],[-1,1,-1]]` with a matrix A has inverse `C=[[-1,0,1],[1,1,3],[2,0,2]]` then `A^(-1)` equals

`[[-3,-5,5],[0,9,14],[2,2,6]]`

`[[-3,-5,5],[0,0,9],[2,14,16]]`

`[[-3,-5,-5],[0,0,2],[2,14,6]]`

`[[-3,-3,-5],[0,9,2],[2,14,6]]`