Question

Find the value of k for which the given systems of equations have a unique solution
4x - 5y = k;
2x - 3y = 12​

Answer 1

Step-by-step explanation:

For a unique solution,

            a1/a2≠b1/b2

     ⇒    4/2≠5/3

Thus, it is independent of k

Thus     k∈R

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