SOLUTION: If b+c-a/a, c+a-b/b, a+b-c/c are in A.P.
Prove that 1/a,1/b,1/c are also in A.P
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Question 914044: If b+c-a/a, c+a-b/b, a+b-c/c are in A.P.
Prove that 1/a,1/b,1/c are also in A.P
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
b+c-a/a, c+a-b/b, a+b-c/c in AP
ac-bc = ab-ac
/abc
1/b -1/a = 1/c-1/b
Hence they are in AP
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