Question

kx+3y =k and 12x +ky =k...what will be the value of k of the following pair of linear equation have infinity many solution.​ answer fast please.

Answer 1

Answer:

condition for infinite number of solutions is

a1/a2=b1/b2=c1/C2

Here a1=k, b1=3, c1=k a2=12, b2=k, C2=k

putting these values in the above condition

k/12=3/k

k^2=36

k= +6 or -6