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人気のある微分積分 >

limit as x approaches-2 of (2x^3)/(2x+2)

解

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

解

8

解答ステップ

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

値を挿入する

x = - 2

= \frac{2 ( - 2 ) ^{3}}{2 ( - 2 ) + 2}

簡素化

\frac{2 ( - 2 ) ^{3}}{2 ( - 2 ) + 2} : 8

= 8

グラフ

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