I=∫xcos(x)dxu=cosxdu=−sinxdxdv=xdxv=x22
Then
I=∫udvu⋅v=x2cosx2∫vdu=∫−x2sinx2dx
And I am stuck??
What if I am stuck in this situation? Do I do integration by parts again?
1,025,109.8 words? Do you mean 10,251,098 words? Or that would be nonsense
(x4y)3⋅2y1
=x12y⋅2y
=2x12yy
Also, thanks heureka and Alan for answering.
What if I got something like du=2sinxdx?
5−23
XDDD
5 - 2 = 3 .......
Guestmyname don't trick people.....
np :D
15kg÷16=15kg×6=90kg
His space suit and life support packs weigh 90kg on earth.