derivative of 36x^2-72x

解答

\frac{d}{d x} (36 x^{2} - 72 x)

72 x - 72

求解步骤

\frac{d}{d x} (36 x^{2} - 72 x)

使用微分加减法定则:

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

= \frac{d}{d x} (36 x^{2}) - \frac{d}{d x} (72 x)

\frac{d}{d x} (36 x^{2}) = 72 x

\frac{d}{d x} (72 x) = 72

= 72 x - 72

x \to 0 lim (cos (\frac{π}{x}))

\int \frac{ln ( x )}{x ^{14}} d x

\int (1 + sin (θ))^{2} d θ

x \to - 2 + lim (x^{2} - 5)

y^{^{''}} + y^{^{'}} + 2 y = 0, y (0) = 0, y^{^{'}} (0) = 0