Question

8. The value of  x . e
x dx is
(a) x ex
- x + c (b) - x ex + x + c (c) x e-x + x + c (d) x ex + x + c

Answer 1

Answer:

I=∫(x−1)e  

−x

 

=∫xe  

−x

dx−∫e  

−x

dx

=−xe  

−x

−∫1.(−)e  

−x

dx−∫e  

−x

dx+c

=−xe  

−x

+∫e  

−x

dx−∫e  

x

dx+c

=−xe  

−x

+c

Step-by-step explanation:

HOPE IT HELPS

MARK ME AS BRAINLIEST