Question

p+q/r=q+r/p=p+r/q=k then find k​

Answer 1

Answer:

Step-by-step explanation:

p+q=kr —eq(1)

q+r=kp —eq(2)

p+r=qr —eq(3)

Adding (1),(2),(3)

2(p+q+r)=k(p+q+r)

k=2