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受欢迎的微积分 >

limit as x approaches-3 of x^3-2x+11

解答

x \to - 3 lim (x^{3} - 2 x + 11)

解答

- 10

求解步骤

x \to - 3 lim (x^{3} - 2 x + 11)

代入值

x = - 3

= (- 3)^{3} - 2 (- 3) + 11

化简

(- 3)^{3} - 2 (- 3) + 11 : - 10

= - 10

作图

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