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If y = sqrt(tanx+sqrt(tan+sqrt(tanx+.......

If `y = sqrt(tanx+sqrt(tan+sqrt(tanx+......,)))`then dy/dx =

A

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

B

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

C

`(tanx)/(2y-1)`

D

`(cot x)/(2y-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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