" The imerse of the anatrix "[[7,-3,-3],[-1,1,0],[-1,0,1]]" is "

The inverse of the matrix [(7,-3,3),(-1,1,0),(-1,0,-1)] is

If A=[[7,-3,-3],[-1,1,0],[-1,0,1]] then A^(-1) is

Verify that the matrix [(7,-3,-3),(-1,1,0),(-1,0,1)] is the inverse of the matrix [(1,3,3),(1,4,3),(1,3,4)]

If A = [[1,1,0],[0,1,0],[1,0,1]] then A^(3) =

find the rank of matrix A=[[2,-1,-2,-4],[1,3,-1,-1],[3,1,-1,-1],[6,3,0,-7]]

If A[[1,-3],[1,4]]=[[7,0],[0,7]] then A is :

" Let "A" be a "3times3" matrix such that "A[[1,2,3],[0,2,3],[0,1,1]]=[[0,0,1],[1,0,0],[0,1,0]]" .Then "A^(-1)" is "

Find the inverse of A = [(2,1,3),(4,-1,0),(-7,2,1)] and verify that A^-1 A = I_3 = A A^-1 .

If |[x,0],[7,1]|=|[3,0],[7,1]| then x=