limit as x approaches 3 of 1/3 x^2-4x+10

解答

x \to 3 lim (\frac{1}{3} x^{2} - 4 x + 10)

1

求解步骤

x \to 3 lim (\frac{1}{3} x^{2} - 4 x + 10)

代入值

x = 3

= \frac{1}{3} \cdot 3^{2} - 4 \cdot 3 + 10

化简

\frac{1}{3} \cdot 3^{2} - 4 \cdot 3 + 10 : 1

= 1

\frac{\partial}{\partial y} (\frac{3 y}{x})

\int \frac{x}{a + b x} d x

im pl i c i t \frac{d y}{d x}, x^{2} y = 1

\int \frac{2 x}{λ ^{2}} d x

x \to 0 lim (\frac{e ^{4 x} - 1}{2 x ^{2} + 2 x})