Answer:

Step-by-step explanation:
using the formular for integration by parts;
∫udv = uv -∫vdu ..............equ 1
in the equation below;
∫
u=x , dv =
du= 1 v= 
Substitute into equ 1
∫udv =
- ∫
∫udv =
- 
i think it might be
but im not sure
Is there any graphs ? can you mark me as brainlist :)?
Its 4 by the way cause it is