13. Write` A^-1` for A = `[[2,5] , [1,3]]`

Write A^-1 of A={:[(2,5),(1,3)]

Write the matrix which when added to the matrix [[2,5],[-1,3]] gives that matrix [[5,1],[4,7]] .

If A=[[2, 1, 4], [4, 1, 5]] and B=[[3,-1], [2, 2], [1,3]] . Write the orders of A B and B A .

Select and write the most appropriate answer from the given alternative of the following If A = [[1,2],[3,-5]] then adjA is i] [[-5,-2],[-3,1]] ii] [[3,-5],[1,2]] iii] [[2,3],[-5,1]] iv] [[-5,3],[2,1]]

Let f : {1,3,4}to {1,2,5} and g : {1,2,5} to {1,3} be given by f = {(1,2), (3,5), (4,1) and g = {(1,3), (2,3) , (5,1)}. Write down gof.

Let f : {1,3,4}to {1,2,5} and g : {1,2,5} to {1,3} be given by f = {(1,2), (3,5), (4,1) and g = {(1,3), (2,3) , (5,1)}. Write down gof.

If f : {1,3,4} to {1,2,5} and g: {1,2,5} to {1,3} are two functions given by f = {(1,2), (3, 5), (4, 1)} and g{(1,3),(2,3),(5,1)} . Write down gof.

Let f : {1, 3, 4} rarr {1, 2, 5} and g : {1, 2, 5} rarr (1, 3} be given by f = {(1,2), (3,5), (4,1)} and g = {(1,3), (2,3), (5,1)} Write down g o f

Let f: {1, 3, 4}-> {1, 2, 5} and g: {1, 2, 5} ->{1, 3} be given by f = {(1, 2), (3, 5), (4, 1)} and g = {(1, 3), (2, 3), (5, 1)} . Write down gof .