Let A + 2B = `[(1,2,0),(6,-3,3),(-5,3,1)] and 2A - B = [(2,-1,5),(2,-1,6),(0,1,2)]` then find tr (A) - tr (B).

If A=[(2,-1),(3,4),(1,0)] , B=[(-1,3),(5,0),(2,-2)] C=[(3,1,-2),(2,0,5)] , then Find (A+B)C.

Let A = [(1,-1,1),(2,1,-3),(1,1,1)] and 10B = [(4,2,2),(-5,0, alpha),(1,-2,3)] If B is the inverse of A, then find the value alpha .

If A=[(2,-1),(3,4),(1,0)] , B=[(-1,3),(5,0),(2,-2)] C=[(3,1,-2),(2,0,5)] , then Find A+B.

If A=[(1,2),(3,4),(5,6)] and B = [(-3,-2),(1,-5),(4,3)] , then find D = [(p,q),(r,s),(t,u)] such that A + B - D = 0.

Let A+B = [(4,1,4),(1,4,4)] and B = [ (1,0,-2),(-1,3,0)] then A =

Let A=[(2,4),(1,-3)] and B=[(1,-1,5),(0,2,6)] Find AB.

Let A = [(1,2),(3,-5)] and B = [(1,0),(0,2)] and X be a matrix such that A = BX. Then find X.

If A=[[1 , 2, 3],[ 2, 3 , 1]] and B=[[3, -1, 3],[ -1, 0, 2]] , then find 2 A-B .

If A^T=[[-2,3],[1,2]] and B^T = [[-1,0],[1,2]] then find (A+2B)^T

If A= [[-1,2,3],[5,7,9],[-2,1,1]] and B= [[-4,1,-5],[1,2,0],[-1,3,1]] then verify that (A-B)^T = A^T-B^T