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If y=log (log x) then (d^2y)/(dx^2) is e...

If `y=log (log x)` then `(d^2y)/(dx^2)` is equal to

A

`(-(1+logx))/(xlogx)^2`

B

`(-(1+logx))/(x^2logx)`

C

`((1+logx))/(x^2logx)^2`

D

`((1+logx))/(x^2logx)`

Text Solution

Verified by Experts

The correct Answer is:
A
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