Question

OR
Find the value(s) of k for which the pair of equations
has a unique solution.
kx + 2y 3
3x + y = 10​

Answer 1

Answer:

For having unique solution,

$\frac{a_1}{a_2} \ne \frac{b_1}{b_2}$

kx + 2y = 3

3x + y = 10

Here, a₁ = k, a₂ = 3 and b₁ = 2, b₂ = 1

$\frac{k}{3} \ne \frac{2}{1} \\ \\ k \ne 6$

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Answer 2

HeRe Is your Ans

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Forgot The given Pair to have unique solution :

A1 / A2 ≠ B1 / B2

K / 3 ≠ 2 / 1

K ≠ 6

Therefore , for all values of K , except 6 , the given pair of equation will have unique solution

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