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The condition for the system of linear equations $ax + by = c$; $lx + my = n$ to have a unique solution is
- (a)$am \neq bl$
- (b)$al = bm$
- (c)$al \neq bm$
- (d)$am = bl$
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(A) $am \neq bl$
The condition for the system of linear equations ax + by = c ; lx + my = n to have a unique solution is
CBSE Class 10 Maths PYQ · Linear Equations · Types of solutions · 1 Mark · March 2023 · Standard
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