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differentiate the following function with respect to x (log x)^ cos x

differentiate the following function with respect to x
(log x)^ cos x

Grade:12

1 Answers

Rinkoo Gupta
askIITians Faculty 80 Points
8 years ago

y=logxcosx

taking log on both sids

logy=cosx logx

diff. w. r. to x , we get

(1/y)dy/dx=cosx.(1/x)+logx(-sinx)

dy/dx=logxcosx[(cosx)/x –sinx .logx]

Thanks & Regards

Rinkoo Gupta

AskIITians Faculty

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