Question
Asked Oct 29, 2019
81 views
Use integration by parts to evaluate the integral.
6
3 e
cos x dk
0
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Use integration by parts to evaluate the integral. 6 3 e cos x dk 0

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Expert Answer

Step 1

Given integral is

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3e cos.xdx 3fe cos xdx

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Step 2

On simplifying an...

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take I e cos.xdr J = take e as first function and cosx is second function in (1) and solving by parts d(cosx) e*dx I cosxe dx -fc- -J(sinx)e'dx I cos xe - sin x)e*dx I cos xe Again taking e as first function and sinx is second function and solving by parts I cos xe sin xe* d(sinx) e dx dx I cos xesinxe - [cos.xe dx I cos xe sin xe* - I 21 cos xesin xe e* (cos x +sin x) I 2

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Tagged in

Math

Calculus

Integration