`3+5-4-11-:2`

If A=[[2,-3,5],[3,2,-4],[1,1,-2]] Find A^-1

If A=[[2,-3,5],[3,2,-4],[1,1,-2]] Find abs[A]

If A=[[2,-3,5],[3,2,-4],[1,1,-2]] Find adjA.

Use matrix method to slove the following system of equations A=[(2,-3,5),(3,2,-4),(1,1,-2)] find A^(-1)

If A=[(2,-3,5),(3,2,-4),(1,1,-2)] , find A^(-1) and hence solve the system of linear equations: \ 2x-3y+5z=11 ,\ \ 3x+2y-4z=5,\ \ x+y-2z=-3