derivative 3x-4

解答

导数

3 x - 4

3

求解步骤

\frac{d}{d x} (3 x - 4)

使用微分加减法定则:

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

= \frac{d}{d x} (3 x) - \frac{d}{d x} (4)

\frac{d}{d x} (3 x) = 3

\frac{d}{d x} (4) = 0

= 3 - 0

化简

= 3

\int sin (t - s) d s

t an g e n t \frac{5}{4 - x}, at x = - 3

\int \frac{1}{- x ^{2} + 10 x} d x

\int x^{7} \cdot sin (x^{4}) d x

f (x) = cos (x^{2})