`A=[(3, 0), (4, 5)], B=[(6, 3), (8, 5)], C=[(3, 6), (1, 1)]` find the matrix D, such that `CD-AB=0`.

If A=[(1, 2, 3), (3, 2, 1)], B=[(1, 0), (2, -1), (0, 2)] and C=[(0, 1), (-2, 5)] which of the following statements are corrrect? (i) AB+C=[(5, 5), (5, 5)] (ii) BC=[(0, 1), (2, -3), (-4, 10)] (iii) BA+C=[(2, 5), (3, 0)] (iv) (AB)C=[(-8, 20), (-8, 13)]

If A= [(1,0),(3,-1),(2,4)] and B= [(3,1,-2),(4,6,0)] find BA

Find x and y, if 2[(1,3),(0,x)]+[(y,0),(1,2)]=[(5,6),(1,8)]

If A+2B = [3,1,2),(-4,0,5)] ,2A-B= [(0,-1,7),(-2,6,1)] find A and B.

In the matrix A=[(8, 9, 4, 3), (-1, sqrt(7), (sqrt(3))/(2), 5), (1, 4, 3, 0), (6, 8, -11, 1)] , write The number of elements.

In the matrix A=[(8, 9, 4, 3), (-1, sqrt(7), (sqrt(3))/(2), 5), (1, 4, 3, 0), (6, 8, -11, 1)] , write The order of the matrix.

If X= [(2,3,0),(1,-1,5)] ,Y= [(-1,-2,3),(-1,0,2)] ,Z= [(0,4,-1),(5,6,-5)] find 3X+4Y-Z

Find matrix C if A =[{:(3,7),(2,5):}] , B =[{:(-3,2),(4,-1):}] and 5C+ 2B =A