EMLA Q.49
- Option : D
- Explanation : Equivalent matrix equation is
In order that the given system of equations may have non-zero solution, the rank of A should be less than 3.
This requires that
Interchanging R1 and R2
By (R2 - 2R1) and (R3 - 4R1),
Accessibility
Oversized Widget
Saved in this browser. Nothing changes for anyone else.