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

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

If A=[(2,3,1),(0,-1,5)] B=[(1,2,-1),(0,-1,3)] find 2A-3B

If A=[{:(3,1,2),(1,2,-3):}]" and "B=[{:(-2," "0,4),(5,-3,2):}] , find (2A-B).

if A=[{:(1,2,3),(4,5,6):}]and B=[{:(-3,-2),(0,1),(-4,-5):}], then find AB and BA ,

If 2A+3B=[(2,-1,4),(3,2,5)] and A+2B=[(5,0,3),(1,6,2)] , then B is

if A=[{:(1,2,-5),(-3,4,6):}]and B[{:(-2,3,-4),(1,2,3):}]' then find 2A+B.

If A=[{:(1,0),(-1,7):}]" and "B=[{:(0,4),(-1,7):}] , find (3A^(2)-2B+I).

If A = [(1,0,1),(0,2,3),(1,2,1)]and B = [(1,2,3),(1,1,5),(2,4,7)] , then find the matrix X such that XA = B