limit as x approaches 0 of (2x-1)^3

解答

x \to 0 lim ((2 x - 1)^{3})

- 1

求解步骤

x \to 0 lim ((2 x - 1)^{3})

代入值

x = 0

= (2 \cdot 0 - 1)^{3}

化简

(2 \cdot 0 - 1)^{3} : - 1

= - 1

x \to 9 - lim (\frac{- 3}{( x - 9 ) ^{2}})

\int_{- 1}^{1} 1 - y^{2} - (y^{2} - 1) d y

s l o p e in t erce pt (3, - 2), (4, - 7)

\frac{\partial}{\partial x} (- 3 x e^{- 2 x y})

\frac{d}{d x} (3 x^{2} - 5 x)