Question

for what value of k,the pair of equation 4x-3y=9,2x+ky =11 has no solution​

Answer 1

Answer:

k = -3/2

Step-by-step explanation:

4x- 3y = 9, a₁ = 4, b₁ = -3, c₁ = 9

2x + ky = 11, a₂ = 2, b₂ = k, c₂ = 11

If two equations have no solution, then

a₁/a₂ = b₁/b₂ ≠ c₁/c₂

4/2 = -3/k

2 = -3 / k

k = -3/2

Therefore, the value of k for which the pair of equations has no solution is -3/2.

Answer 2

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