(\partial)/(\partial x)(x^{0.75})

解答

\frac{\partial}{\partial x} (x^{0.75})

\frac{0.75}{x ^{0.25}}

求解步骤

\frac{\partial}{\partial x} (x^{0.75})

使用幂法则:

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

= 0.75 x^{0.75 - 1}

化简

0.75 x^{0.75 - 1} : \frac{0.75}{x ^{0.25}}

= \frac{0.75}{x ^{0.25}}

y^{^{''}} + 2 y^{^{'}} - y = 0, y (0) = 0, y^{^{'}} (0) = 22

x \to \frac{1}{2} lim (3 x - 5)

\int \frac{x ^{2} - 2 x + 5}{9 - x ^{2}} d x

t an g e n t y = - x^{2}, (8, - 64)

a re a e^{x}, e^{- 4 x}, ln (4)