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("lim")(xvecoo)[sqrt(x+sqrt(x+sqrt(x)))-...

`("lim")_(xvecoo)[sqrt(x+sqrt(x+sqrt(x)))-sqrt(x)]i se q u a lto` 0 (b) `1/2` (c) log 2 (d) `e^4`

A

0

B

`(1)/(2)`

C

log 2

D

`e^(4)`

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The correct Answer is:
B
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