If `A=[[2,2],[4,0]] `and `B=[[1,1],[2,1]]` then
`(a) |A|=2^3|B|`
(b) `|A|=2^2|B|`
(c)`|A|=|B|`
(d)`|A|=2^4|B|`

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

if A = [[3,9,0],[1,8,-2]] and B = [[4,0,2],[7,1,4]] find A+B and A-B?

If A= [[2,4,-1],[-1,0,2]], B=[[3,4],[-1,2],[2,1]] , Show that (AB)'=B'A' .

If A= [[1,-1,0],[2,3,4],[0,1,2]] and B = [[2,2,-4],[-4,2,-4],[2,-1,5]] then, (A) A^(-1) =B (B) A^(-1) =6B (C) B^(-1) =B (D) B^(-1) = 1/6 A

If A=[[2 , 4 ,-1] , [-1 , 0 , 2]] , B=[[3 , 4], [-1 ,2] , [ 2 ,1]] , find (A B)^T .

If A= [[1,2],[3,4]] , adjA= [[4,a],[-3,b]] , then the values of a and b are: (a) a=-2, b=1 (b) a=2, b= 4 (c) a=2, b=-1 (d) a=1, b=-2

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , compute the following: A+(2B-C)

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , comopute the following: A+(B+C)

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , compute the following: (A+B)+C

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , compute the following: -2A+(B+C)