Question

The value of k for which the system of equations kx – y = 2 and 6x – 2y = 3 has a unique

solution is

(a) k = – 3 (b) k  – 3 (c) k = 0 (d) k  0​

Answer 1

Step-by-step explanation:

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. For a unique solution, we have a1a2≠b1b2 . ∴k6≠-12⇒k≠3.

Answer 2

Answer:

For unique solution of system of equations, k=3,4.