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

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

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
B
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