Turunan pertama f(x) = x^3 + 5

f'(x) = 3x² + 0 = 3x²

f(x) = ax^n
f(x) = an . x^ (n - 1)
f(x) = x^3 + 5 , bs juga ditulis : 1x^3 + 5x^0
f'(x) = (1 . 3) . x^ ( 3 - 1) + (0 . 5) x^(0- 1)
f'(x) = 3x^2