derivative x^2-24x-12

解答

导数

x^{2} - 24 x - 12

2 x - 24

求解步骤

\frac{d}{d x} (x^{2} - 24 x - 12)

使用微分加减法定则:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (x^{2}) - \frac{d}{d x} (24 x) - \frac{d}{d x} (12)

\frac{d}{d x} (x^{2}) = 2 x

\frac{d}{d x} (24 x) = 24

\frac{d}{d x} (12) = 0

= 2 x - 24 - 0

化简

= 2 x - 24

d er i v a t i v e f (x) = x^{2} + 3 x

d er i v a t i v e f (x) = \frac{x + 1}{x - 1}

in t e g r a l e^{x}

s l o p e y = 3 x + 2

d er i v a t i v e y = x^{2} - 5 x