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If y=sqrt(ax)+(a^(2))/(x)," then "y(2)" ...

If `y=sqrt(ax)+(a^(2))/(x)," then "y_(2)" at "x=a` is

A

`(4a)/(7)`

B

`(7)/(4a)`

C

`-(7)/(4a)`

D

`-(4a)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
B
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