If a^2 b^2 c^2 are in ap then how to prove that 1/(b+c) 1/(c+a) 1/(a+b) are also in ap?

Question : If a^2 b^2 c^2 are in ap then how to prove that 1/(b+c) 1/(c+a) 1/(a+b) are also in ap?Solution :Thus we prove that If a^2 b^2 c^2 are in ap then how to prove that 1/(b+c) 1/(c+a) 1/(a+b)…

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