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If H(1),H(2),"…."H(n) be n harmonic mean...

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

A

`n+1`

B

`n-1`

C

`2n`

D

`2n+3`

Text Solution

Verified by Experts

The correct Answer is:
C
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