1.

4x - 3y = 6kx + (k-1)y = 9Write down the condition for unique solutionFind the value of k​

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Answer:

Step-by-step explanation:

for UNIQUE SOLUTION,  \frac{a_{1} }{a_{2} } \neq \frac{b_{1} }{b_{2} }

THEREFORE, 4/k ≠ -3/(k-1)

               4(k-1)≠ -3k

                4k-4 ≠ -3k

                 7K ≠ 4

                    k≠ 4/7


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