Question

find the value of k for which the pair of linear equations kx-y is equal to 2 and 6x-2y=3 has a unique solution and no solution

Answer 1

Answer:

we know that the condition of unique solution is a1/a2 is not equal to b1/b2 is not equal to c1 /c2 . so by using this.

k x /6x is not equally to -1/-2 also 2/3 .

k/6 is not = to 1/2 & 2/3

if we take k = 2 , 8, 0,1 and so o by that's our equation is maintained.

so the value of k is 0,1 2,8,....

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