Question

For what value of k, the system of equations kx+3y=k-3 and 12x+ky=k will be inconsistent?

Answer 1

for inconsistent solutions(infinite solutions) condition

is

a1/a2=b1/b2=c1/c2

so after putting the value in these equations

k/12=3/k

so solvin this we got k is +6,-6 so both value occurred for inconsistent solutions..