a) f'(x) = 2sin(x)cos(x) + 10b) f'(x) = 10(sin(2x)-3)^4 2cos(2x)c) f'(x) = 4(2x+cos(x))^3 (2-sin(x))d) f'(x) = -2cos(x)sin(x)
a) f'(x) = 2sin(x)cos(x) + 10
b) f'(x) = 10(sin(2x)-3)^4 2cos(2x)
c) f'(x) = 4(2x+cos(x))^3 (2-sin(x))
d) f'(x) = -2cos(x)sin(x)