Question

If a-x/px = a-y/qy = a-z/rz and p,q,r are in A.P., show that 1/x,1/y,1/z are in A.P.

Answer 1

The answer is provided in the image.

Answer 2

If a-x/px = a-y/qy = a-z/rz and p,q,r are in A.P., then x,y,z are in...