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If y = log((1-x^(2))/(1+x^(2))), then (...

If `y = log((1-x^(2))/(1+x^(2))), ` then `(dy)/(dx)` is equal to ________

A

`(4x^(3))/(1-x^(4))`

B

`(-4x^(3))/(1-x^(4))`

C

`(-4x)/(1-x^(4))`

D

`1/(1-x^(4))`

Text Solution

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The correct Answer is:
C
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