If a2, b2, c2, are in AP, then show that a/b+c, b/c+a, c/a+b are in AP.

 Given that are in A.P.

We need to prove that are in A.P.

Since are in A.P.

That is,

are in A.P.

Multiply each term by .

Thus,

are in A.P.

That is,

 are in A.P.

That is

are in A.P

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