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If a1, a2,.... an are in Harmonic progression, then a1/(a2+a3+a4+...+a), a2/(a1+a3+a4+...+an),.... an/(a1+a2+....+an-1) are in

If a1, a2,.... an are in Harmonic progression, then a1/(a2+a3+a4+...+a), a2/(a1+a3+a4+...+an),.... an/(a1+a2+....+an-1) are in

Grade:12th pass

1 Answers

Sourabh Ingale
13 Points
6 years ago
APReciprocal the given series and add 1 to it. Then take the LCM and remove the common term .Then you will find it in HP . so by again reciprocal it it is in AP

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