Find the rank of `A=[{:(1,2,0,-1),(3,4,1,2),(-2,3,2,5):}]` using elementary transformations.

Find the rank of A=[{:(0,1,1,-2),(4,0,2,5),(2,1,3,1):}] using elementary transformation.

Find the rank of A=[{:(0,1,2),(1,2,3),(3,2,1):}] using elementary transformations.

Find the inverse of Matrix A=[{:(1,3,-2),(-3,0,-5),(2,5,0):}] by using elementary row transformation.

Find the inverse of the matrix A = {:((1,2,-2),(-1,3,0),(0,-2,1)):} by using elementary row transformations.

Find the inverse of the matrix A = {:((1,2,-2),(-1,3,0),(0,-2,1)):} by using elementary row transformations.

Find the inverse of A = [[1,2,3],[1,1,5],[2,4,7]] by using elementary row transformations.