if `A=[[2,3],[5,-2]]` then`A^(-1)` is

If A=[[2, 3],[ 5,-2]], write A^(-1) in terms of A

If A=[(2,3),(5,-2)] then 19A^-1 is equal to (A) A\' (B) 2A (C) 1/2 A (D) A

If A=[(2, 3),( 5,-2)], write A^(-1)

If A=|[2, 3], [5,-2]| , show that A^(-1)=1/(19)Adot

If A=[(2, 3),(5,-2)] be such that A^(-1)=k\ A , then find the value of k .

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

If A=[[1 ,2,-3],[ 5, 0, 2],[ 1,-1, 1]], B=[[3,-1, 2],[ 4, 2 ,5],[ 2, 0, 3]] and C=[[4, 1, 2],[ 0, 3, 2],[ 1,-2, 3]] , then compute (A+B) and (B - C) . Also, verify that A + (B - C) = (A + B) - C .

If A=[[0, 1,2],[1,2,3],[3,a,1]]and A^(-1)[[1//2,-1//2,1//2],[-4,3,b],[5//2,-3//2,1//2]] then

If A=[[2,a,-3] , [0,2,5] , [1,1,3]] then,find the value of a for which A^(-1) exists.

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