Question

Reduce the matrin A=[5 3 14 4
0 1 2 1
1 -1 2 0] into echelon form hence find its rank?​

Answer 1

Answer:

3

Step-by-step explanation:

1-2 [a1- 2]✓

3-2 √

√4-5

= 5+?

5+6

{¢3-3}