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Lt(x to 0) (""^(n) sqrt(a-x)-""^(n) sqrt...

`Lt_(x to 0) (""^(n) sqrt(a-x)-""^(n) sqrt(a))/(x)=`

A

`(1)/(n).a^((1)/(n)-1)`

B

`(-1)/(n).a^((1)/(n-1))`

C

`(-1)/(n).a^((1)/(n)-1)`

D

`(1)/(n).a^(n-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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