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Statement -I: If H is the harmonic mean ...

Statement -I: If H is the harmonic mean between a and b then `(H+ a)/(H-a)+(H+ b)/(H- b)=1/2` Statement - II : If H is the harmonic mean between x and y then `H=(2xy)/(x+y)`

A

1

B

2

C

`-1`

D

`-2`

Text Solution

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The correct Answer is:
B
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