What is the derivative of f(x) = (1)/(∛((7x+8)²))?
A) f'(x) = (1)/(3(7x+8)^(2/3))
B) f'(x) = (1)/(3(7x+8)^(1/3))
C) f'(x) = (1)/(2(7x+8)^(2/3))
D) f'(x) = (1)/(2(7x+8)^(1/3))