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

If A^(-1) =[(0,1),(1,0)] and B^(-1) =[(1,0),(0,1)] , then find (AB)^(-1)

If A=[(0,a),(0,0)] and B = [(b,0),(0,0)] , then find AB.

If A=[(2,0),(1,4)] and B=[(-1,2),(3,0)] , then find (AB)'.

If A=[(1,1),(0,1)] then find the value of A^(3)+A^(2)-5A+3I , where I =[(1,0),(0,1)] .

If A=[(0,0),(0,0)] B = [(a_(11),a_(12),a_(13),a_(14)),(a_(21),a_(22),a_(23),a_(24))] and AB =C. Find the matrix C.

Find the matrices A and B, if A+B =[(5,2),(0,9)] and A-B =[(3,6),(0,-1)]

If A={0,1/2,1/3} ,B={0,1},then find AuuB , AnnB and A-B .

If A=[(1,0,1),(0,1,2),(0,0,4)] , show that |3A|=27|A|

If A = [(0, 0, 1),(0, 1, 0),(1, 0, 0)] find A^2 .