Evaluate the following Integrals:

Let 
We can write,
![]()
![]()
Putting this value in the integral


Put ![]()
![]()
(Differentiating both sides)
![]()
When x = 0, t = cos 0 + sin 0 = 1

So, the new limits are 1 and
.
Substituting this in the original integral,


Recall ![]()

![]()



AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.





