Question

1. Find the value of k for which kx + 3y = 7 and 2x - 6y = 14 having infinite many
solutions
b) -1
c) 1
d) 0
a 2​

Answer 1

Answer:

ax+by=c------->(1)

dx+ey=f-------->(2)

if (1),(2) have infinite solutions

=>a/d=b/e is not equal to c/f

=>k/2=3/-6

:.k= -1