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人気のある微分積分 >

limit as x approaches infinity of x^{-a}

解

x \to \infty lim (x^{- a})

解

0

解答ステップ

x \to \infty lim (x^{- a})

指数の規則を適用する

= x \to \infty lim (e^{- a l n (x)})

連鎖法則の制限を適用する:

0

= 0

グラフ

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