Question

Easy way to define echelon form of a matrix

Answer 1

when we get the identity matrix then the matrix is said to be in echelon form or normal form

Answer 2

a matrix is said to be in echelon from if

• zero row if any must be at the bottom of the matrix.
• the leading non zero entry in any row if any is to the right side of leading non zero entry in the previous row leading non zero entry.

example is attached above ...