Question

Write the value of 'k' for which the system of equations x+y=0 and 2x + ky-3=0 has no solution.

Answer 1

hey mate!!

for the lines having no solution

the condition is

$\frac{a1}{a2} = \frac{b1}{b2} not equals \: to \: \frac{c1}{c2}$

$\frac{1}{2} = \frac{1}{k}$

$k = 2$

hope the answer helps u