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Let y = x^(x^(x...oo))," then " (dy)/(d...

Let ` y = x^(x^(x...oo))," then " (dy)/(dx) ` is equal to

A

`yx^(y-1)`

B

`(y^(2))/(x(1-ylnx))`

C

`(y)/(x(1+ylnx))`

D

None of these

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The correct Answer is:
B
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