If a b c are in AP prove that a^2(b+c) b^2(c+a) and c^2(a+b) are in AP

Question : If a b c are in AP prove that a^2(b+c) b^2(c+a) and c^2(a+b) are in AP Solution : Thus we prove that If a b c are in AP then a^2(b+c) b^2(c+a) and c^2(a+b) are in AP also.

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