Question
Asked Sep 20, 2019
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differentiate the following function 

f(x)=x2Cos(x)Cot(x) 

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Expert Answer

Step 1

The given function is,

f(x)x cosr cotx
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f(x)x cosr cotx

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Step 2

Use product rule to differentiate the function...

d
-(x2- cos.x cotx)
dx
(x)=
d
(cos xcot x) +cos.xcotx-
d
()f
d
= x' cos.r-(cotx)+ cotx--(cos.x)+cos.xcot x(2.x
dx
=x cosx(-csc x)cot x(-sin x)+2xcos.rcot.x
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d -(x2- cos.x cotx) dx (x)= d (cos xcot x) +cos.xcotx- d ()f d = x' cos.r-(cotx)+ cotx--(cos.x)+cos.xcot x(2.x dx =x cosx(-csc x)cot x(-sin x)+2xcos.rcot.x

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Tagged in

Math

Calculus

Derivative