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If H(1),H(2) , . .. . . .,H(n) be n harm...

If `H_(1),H_(2) , . .. . . .,H_(n)` be n harmonic means between a and b, then `(H_(1)+a)/(H_(1)-a)+(H_(n)+b)/(H_(n)-b)` is equal to

A

n

B

2n

C

`1//n`

D

`2//n`

Text Solution

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The correct Answer is:
B
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