For what value of $K$, the system of equations $3x - ky - 3 = 0$ and $2x-3y - 4 = 0$ has no solution? |
6 9 5 9/2 |
9/2 |
The correct answer is Option (4) → 9/2 For a system of linear equations to have no solution, the lines must be parallel and distinct, i.e.: $\frac{a_1}{a_2} = \frac{b_1}{b_2} \ne \frac{c_1}{c_2}$ Given equations:
Compare coefficients: $\frac{3}{2} = \frac{-k}{-3}$ $\frac{3}{2} = \frac{k}{3} \Rightarrow k = \frac{9}{2}$ |