Question

qual a derivada função de f(x)= 5x³-2x²-6+1

Answer 1

f(x) = xn→ f’(x) = n . xn-1

f(x)= 5x³-2x²-6+1

f(x)= 5x³-2x²- 5

y' = 3.5x³⁻¹ - 2.2²⁻¹x

y' = 15 x² - 4x