The pair of equations 3x – 5y = 7 and –6x + 10y = 7 have
Assertion (A): If a₁/a₂ = b₁/b₂ ≠ c₁/c₂, the system is inconsistent. Reason (R): Such a system represents parallel lines.
The value of k for which the system of equations x + 2y = 3 and 5x + ky + 7 = 0 has no solution is:
The pair of linear equations x + 2y − 5 = 0 and 2x + 4y = 16 has:
The pair of equations x + 2y + 5 = 0 and –3x – 6y + 1 = 0 have
If the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the value of k is
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