2 sin (E) E *2*sin(x)*cos(x)
((E^(sin(E)^2)*2)*sin(x))*cos(x)
Apply the product rule:
; to find :
The derivative of a constant times a function is the constant times the derivative of the function.
The derivative of sine is cosine:
So, the result is:
; to find :
The derivative of cosine is negative sine:
The result is:
Now simplify:
The answer is:
2 2
2 sin (E) 2 sin (E)
- 2*sin (x)*e + 2*cos (x)*e
2
sin (E)
-8*cos(x)*e *sin(x)