मान ज्ञात कीजिए : 1/(sqrt(1) + sqrt(2)) ...

मान ज्ञात कीजिए : `1/(sqrt(1) + sqrt(2)) + (1)/(sqrt(2) + sqrt(3)) + 1/(sqrt(3) + sqrt(4)) + 1/(sqrt(4) + sqrt(5)) + "…." + 1/(sqrt(99) + sqrt(100))`

A

`10- sqrt(99)`

B

`sqrt(2)-10`

C

7

D

9

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मान ज्ञात कीजिए : 1/(sqrt(1) + sqrt(2)) + (1)/(sqrt(2) + sqrt(3)) + ...
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