If a,b,c are in AP. Show thata(b+c)/bc, b(c+a)/ca, c(a+b)/ab are in AP | Arithmetic Progression

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If a(1/b + 1/c), b(1/c + 1/a), c(1/a + 1/b) are in AP, prove that a,b,c are in AP

Arithmetic Progression | Sequences and Series | Introduction | Infinite & Finite progression | Common difference | General term of a given AP | Sequence | Series

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