Question

how to solve this question​

Answer 1

Step-by-step explanation:

Hii sukiriti ,

here, take z = xe^×

then , we get:-

I = integral cosec^2 (z)dz

=> I= -cot z +C

Now , substitute the value of z=xe^x we get :-

I = -cot (xe^x)+C ans.....

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