derivative of (2x^3+5)cos2x^5
just use the product rule and chain rule:
(6x)cos(2x^5) + (2x^3+5)(-sin(2x^5))(10x)
aside from factoring out a 2x I don't see much simplification possible.
(6x)cos(2x^5) + (2x^3+5)(-sin(2x^5))(10x)
aside from factoring out a 2x I don't see much simplification possible.