Find square of a Matrix A = `[(5,4,-2),(4,5,-2),(-2,-2,2)]`

Using elementary row transfromations find the inverse of matrix: [(1,2,3),(2,5,7),(-2,-4,-5)]

Find the rank of the matrix A=[(1,2,3),(2,3,4),(3,4,5)] .

Find the inverse of matrix [{:(4,0),(2,5):}]

Find the inverse of the matrix A = [{:(2, -4), (3, -5):}] .

Find the Rank of the Matrix. [[2,3,-2,4],[3,-2,1,2],[3,2,3,4],[-2,4,0,5]]"

Find the rank of matrix : A= [[1,2,-2,3],[2,5,-4,6],[-1,-3,2,-2],[2,4,-1,6]]

for the matrix A=[[4,-4,5-2,3,-33,-3,4]] find

Find the rank of the matrix A = [[1^2,2^2,3^2,4^2],[2^2,3^2,4^2,5^2],[3^2,4^2,5^2,6^2],[4^2,5^2,6^2,7^2]]