derivative of x^2*x^{-1}

解答

\frac{d}{d x} (x^{2} \cdot x^{- 1})

1

求解步骤

\frac{d}{d x} (x^{2} x^{- 1})

化简

x^{2} x^{- 1} : x

= \frac{d x}{d x}

使用常见微分定则:

\frac{d x}{d x} = 1

= 1

\int \frac{2 x + 1}{x ^{2} + 2 x + 37} d x

\frac{d}{d x} (sin (x) \cdot sin (x))

\int_{- 9}^{9} 81 - x^{2} d x

t y^{^{'}} - 2 y = t^{5} sin (2 t) - t^{3} + 4 t^{4}

t an g e n t f (x) = \frac{12 x}{x ^{2} - 4}, at x = 4