ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある微分積分 >

limit as x approaches infinity of 7^{2x}

解

x \to \infty lim (7^{2 x})

解

\infty

解答ステップ

x \to \infty lim (7^{2 x})

簡素化

7^{2 x} : 4 9^{x}

= x \to \infty lim (4 9^{x})

共通限度を適用する:

x \to \infty lim (a^{x}) = \infty, a > 1

= \infty

グラフ

人気の例

tangent x^4+4x^2-x

t an g e n t x^{4} + 4 x^{2} - x

(d^2)/(dx^2)(sin(7x))

\frac{d ^{2}}{d x ^{2}} (sin (7 x))

integral from 1 to 2 of (x-1/x)^2

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

(1-x^2)y^'-x^2y=(1+x)sqrt(1-x^2)

(1 - x^{2}) y^{^{'}} - x^{2} y = (1 + x) 1 - x^{2}

integral of (x^3+sqrt(x))

\int (x^{3} + x) d x