Math, asked by Rockingstar7777777, 1 year ago

If ab+ac/bc,bc+ab/ca,ca+bc/abc are in A. P prove that a, b, c are in A. P
Please answer it fast

Answers

Answered by ST34LTH

1

You can use the following link http://www.askiitians.com/forums/Magical-Mathematics%5BInteresting-Approach%5D/29/23796/arithmetic-progression.htm

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