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受欢迎的微积分 >

limit as x approaches-1 of 2x-x^5

解答

x \to - 1 lim (2 x - x^{5})

解答

- 1

求解步骤

x \to - 1 lim (2 x - x^{5})

代入值

x = - 1

= 2 (- 1) - (- 1)^{5}

化简

2 (- 1) - (- 1)^{5} : - 1

= - 1

作图

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