Question

Find k so that equation has unique solution 2x+3y=7 and 2x+2km(k+m)y=2

Answer 1

Answer:

there are 2 variables (k & m) in the co-efficients of b

so finding exact value of k is not possible

Step-by-step explanation:

But the thing u can do is that the alltotal value of 3/[2km(k+m)] shouldn't be equal 2/2( or 1).....