Question

find the rank of the matrix
by reducing it to normal form.
Matrix-. 1 0 -3 2.
0. 1. 4 5.
1. 3. 2 0
1. 1. -2 0. it's is a 4x4 matrix pls solve guys​

Answer 1

Answer:

Convert the matrix into row echelon form. Rank of a matrix =no.of non zero rows in row echelon form matrix. Eg: A = [1 0 0 0 1 0 0 0 1] Then, the rank of matrix p(A)= 3 as the matrix has 3 non zero rows and it is row echelon form.