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人気のある微分積分 >

limit as x approaches infinity of 3e^x

解

x \to \infty lim (3 e^{x})

解

\infty

解答ステップ

x \to \infty lim (3 e^{x})

x \to a lim [c \cdot f (x)] = c \cdot x \to a lim f (x)

= 3 \cdot x \to \infty lim (e^{x})

共通限度を適用する:

x \to \infty lim (e^{x}) = \infty

= 3 \cdot \infty

無限大の特性を適用する:

c \cdot \infty = \infty

= \infty

グラフ

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