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

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

A

1.`(-(1+log x))/((x log x)^(2))`

B

2.`(-(1+log x))/(x^(2)log x)`

C

3.`((1+log x))/((x log x)^(2))`

D

4.`((1+log x))/(x^(2)log x)`

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The correct Answer is:
A
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