Question

solve this problem......​

Answer 1

Answer:

Refer the attached picture.

Answer 2

★Concept :

Integration by parts :

if u and V are two differentiable functions of X then,

∫(uv) dx = [ u×∫vdx -∫[du/dx) × ∫vdx] dx

in order to choose the first function we use a letter which comes first in the word ILATE .

I = inverse trigonometric function

L= locating function

A =algebraic function

T=trigonometric function

E = exponential function.

★ solution

refer to the attachment

I hope it helps you!