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人気のある微分積分 >

limit as x approaches-3 of (4-x^2)/(x+3)

解

x \to - 3 lim (\frac{4 - x ^{2}}{x + 3})

解

は発散する

解答ステップ

x \to - 3 lim (\frac{4 - x ^{2}}{x + 3})

x \to a - lim f (x) \neq = x \to a + lim f (x)

の場合, 限度は存在しない

x \to - 3 + lim (\frac{4 - x ^{2}}{x + 3}) = - \infty

x \to - 3 - lim (\frac{4 - x ^{2}}{x + 3}) = \infty

= は発散する

グラフ

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