Question

the value of k for which the system of equation x+y-4=0 and 2x+ky=3 has no solution is ?​

Answer 1

Answer:

a1/a2 =b1/b2≠c1/c2

and from equation a1 =1,b1=1,c1=-4

a2=2,b2=k,c2-3

so, 1/1=1/k≠-4/-3

by evaluating ,k=1