zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的微积分 >

limit as x approaches 0 of x^2-1

解答

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

解答

- 1

求解步骤

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

代入值

x = 0

= 0^{2} - 1

化简

= - 1

作图

流行的例子

integral of ln(x)sqrt(x^{15)}

\int ln (x) x^{15} d x

tangent 3/((4x+1)^2)

t an g e n t \frac{3}{( 4 x + 1 ) ^{2}}

derivative of (x^3/3+1)

\frac{d}{d x} (\frac{x ^{3}}{3} + 1)

derivative of 2x-x^2+2x^3

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

integral of csc^3(5x)

\int csc^{3} (5 x) d x