Question

1 marks plz give me answer

Answer 1

Answer:

p ≠ 4

Step-by-step explanation:

See first of all for unique solution

a1 / a2 ≠ b1 / b2

Now

4x + py + 8 = 0 – ( 1 )

2x + 2y + 2 = 0 – ( 2 )

Here a1 = 4 , b1 = p

a2 = 2, b2 = 2

For unique solution

4 / 2 ≠ p / 2

2 ≠ p / 2

p ≠ 2×2

p ≠ 4