6 x x *E
x^6*E^x
Apply the product rule:
; to find :
Apply the power rule: goes to
The derivative of is itself.
The result is:
Now simplify:
The answer is:
6 x 5 x x *e + 6*x *e
4 / 2 \ x x *\30 + x + 12*x/*e
3 / 3 2 \ x x *\120 + x + 18*x + 90*x/*e