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underset(x to a)"Lt" (sqrt((x+a))-sqrt2a...

`underset(x to a)"Lt" (sqrt((x+a))-sqrt2a)/(x-a)=`

A

2a

B

`2sqrt2a `

C

`1//2 sqrt2a`

D

`1//sqrt2a`

Text Solution

Verified by Experts

The correct Answer is:
C
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