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Maths-
General
Easy
Question
The system of equations has no solution, if is
Not – 2
1
– 2
Either – 2 or 1
The correct answer is: – 2
For no solution or infinitely many solutions . But for , clearly there are infinitely many solutions and when we put in given system of equations and adding them together L.H.S R.H.S. i.e., No solution.