calculus · worked example

Solve lim x→∞ di 1/x

Method: limiti all’infinito. Verified step-by-step solution with our free AI math solver.
Problem

limx1x\lim_{x \to \infty} \frac{1}{x}

Step-by-step solution

  1. Quando xx diventa grande, 1x\frac{1}{x} tende a 00.

  2. Per ogni ε>0\varepsilon > 0, scegli N=1/εN = 1/\varepsilon, allora x>N1/x<εx > N \Rightarrow |1/x| < \varepsilon.

  3. Quindi limx1x=0\lim_{x \to \infty} \frac{1}{x} = 0.

Answer

00

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