derivative of x^4+3

解答

\frac{d}{d x} (x^{4} + 3)

4 x^{3}

求解步骤

\frac{d}{d x} (x^{4} + 3)

使用微分加减法定则:

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

= \frac{d}{d x} (x^{4}) + \frac{d}{d x} (3)

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

\frac{d}{d x} (3) = 0

= 4 x^{3} + 0

化简

= 4 x^{3}

\frac{\partial}{\partial x} (x^{2} - \frac{y}{4})

n = 2 \sum \infty \frac{1}{n ^{3} + n}

\frac{d}{d x} (ln (3 x^{2} - cos (x)))

y^{^{'}} - y tan (x) = sec (x)

d er i v a t i v e (3 x - 3)^{2} (1 - 5 x)^{4}