Remaining time 4127 Question 8 If a matrix is in reduced row

Remaining time: 41:27 Question 8 If a matrix is in reduced row echelon form then it is in row echelon form Your answer TRUE O FALSE Clear answer BackNext Back Next

Solution

Q. No. 8

TRUE

A matrix in reduced ecelon form is in row echelon form.

Q.No. 9

TRUE

As an identity matrix is a square matrix.

Q. N0.10

FALSE

Not necessarily

x+y+z=1

2x+2y+2z=2

9x+9y+9z=9

7x+7y+7z=7

have infinite many solutions