JEE Math Practice Question
If the system of linear equations x + ay + z = 3 x + 2y + 2z = 6 x + 5y + 3z = b has no solution, then :
- A.a = $$-$$ 1, b = 9
- B.a = $$-$$ 1, b $$ \ne $$ 9
- C.a $$ \ne $$ $$-$$ 1, b = 9
- D.a = 1, b $$ \ne $$ 9
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