x 3 E *x
E^x*x^3
Apply the product rule:
; to find :
The derivative of is itself.
Apply the power rule: goes to
The result is:
Now simplify:
The answer is:
3 x 2 x x *e + 3*x *e
/ 2 \ x x*\6 + x + 6*x/*e
/ 3 2 \ x \6 + x + 9*x + 18*x/*e