If a, b, c are in G.P., prove that 1/(a + b), 1/(2b), 1/(b + c) are in A.P.

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Dipak Rijal

2 days ago

If a, b, c are in G.P., prove that 1/(a + b), 1/(2b), 1/(b + c) are in A.P.

If a, b, c are in G.P., prove that 1/(a + b), 1/(2b), 1/(b + c) are in A.P.