Question

if b+c-a/a,c+a-b/b,a+b-c/c are in ap then prove that 1/a,1/b,1/c are in ap

Answer 1

ac-bc = ab-ac/abc1/b -1/a = 1/c-1/bHence they are in AP

Answer 2

Answer:

Step-by-step explanation:

c+a-b/b-(b+c-a/a)=a+b-c/c-(c+a-b/