If `A=[[3,9,0],[1,8,-2]]` and `B=[[4,0,2],[7,1,4]]`,find `A+B` and `A-B`.

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

If A=[[3,3,5],[4,4,4]] and B=[[1,3],[-1,2],[0,0]] then find AB

" 5."[" If "A=[[3,4,2],[1,0,6]]" and "B=[[2,3,0],[1,0,4]]],[" then find "3A-2B]

1. (a) If A=[[2,7],[9,8]]" and "B=[[1,2],[0,3]], then find (A-B)

(d) If A=[[4,1],[9,0]] and B=[[2,0],[7,1]] then (A+B)'=

let A=[[1,0,5],[2,-1,3],[4,1,0]] and B=[[3,2,1],[0,2,1],[3,2,5]] find A',B' and (A+B)' show that (A+B)'=A'+B'

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

If A=[[2,3,4],[-3,0,2]], B=[[3,-4,-5],[1,2,1]] and C=[[5,-1,2],[7,0,3]] , find the matrix X such that 2A+3B=X+C

" (B) If "A=[[1,4,3],[2,1,8],[1,1,2]]" and "B=[[2,1,2],[0,4,8],[6,1,4]]" then find "AB" ."

If A=[[2,-1,5] , [4,0,3]] and B=[[-2,3,1] , [-1,2,-3]] then find A'+B'