Math Problem Statement

Чему равен предел limn+(1)nn\lim_{n\to+\infty}\left(-1\right)^{n}n. Приведи доказательство

Solution

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Math Problem Analysis

Mathematical Concepts

Sequences and Limits
Oscillating Sequences

Formulas

\lim_{n\to+\infty} \left(-1\right)^n n

Theorems

Limit of Oscillating Sequences

Suitable Grade Level

University-level (Calculus or Higher Mathematics)