Consider the following system of equations:
where a,b and c are real constants. Then the system of equations :
Option: 1 has no solution for all a,b and c.
Option: 2 has a unque solution when
Option: 3 has unique solution for all a,b and c
Option: 4 has infinite number of solutions when
⇒ All the planes sharing a line of intersection
⇒ infinite solutions
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