Question

Find the value of k for which the system of equations kx-y=2, 6x-2y=3 has unique solution?

Answer 1

Answer:

Step-by-step explanation

Kx-y-2 = 0

A¹=K, b = -1 , c¹ = -2

6x-2y-3 = 0

A² = 6 , b² = -2 , c² = -3

If eq have unique sol

A¹/a² ≠ b¹/b²

K/6 ≠ -1/-2

K/6 ≠ 1/2

K≠3

K has all values except 3

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