Question

find the value of k the following pair of equation has no solution x+2y=3,(k-1)x+(k+1)y=k+2

Answer 1

Hey

Here is your answer,

The given equations is

x + 2y = 3
(k-1)x + (k+1)y = k+2

As, we know that, for the given system to have no solution,

1/k-1 = 2/k+1
K+1=2k-2
-k=-3
K=3

Hope it helps you!

Answer 2

Answer:

Step-by-step explanation: