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Differential Calculus

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29 Jun 2010 10:45:42 IST

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find the d/dx[(tanx)(tanx)(tanx)]

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find the d/dx[(tanx)(tanx)(tanx)]

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ankit mishra

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Joined: 26 Jan 2009

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29 Jun 2010 12:14:08 IST

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d/dx (tan^2 x tanx) it can be weitten like this....

apply product rule ..

= tanx ( 2tanx sec ^2x)+ tan^2x(sec^2x)

= 3 tan^ 2 x sec^2 x =ans .....

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