limit as x approaches-6 of (|x|)/x

解

x \to - 6 lim (\frac{∣ x ∣}{x})

- 1

解答ステップ

x \to - 6 lim (\frac{∣ x ∣}{x})

値を挿入する

x = - 6

= \frac{∣ ( - 6 ) ∣}{- 6}

簡素化

\frac{∣ - 6 ∣}{- 6} : - 1

= - 1

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