Ldechant3526 Ldechant3526 16-02-2024 Mathematics contestada What is the derivative of f(x) = 7/x + 1/8x³ + 5x? A) 7 + 1/8x² + 5 B) 7 - 1/8x² + 5 C) 7 + 1/8x² - 5 D) 7 - 1/8x² - 5