Math Problem Statement
Какой предел у последовательности n+n*(-1)^n, где n - натуральное число,
Solution
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Math Problem Analysis
Mathematical Concepts
Sequences
Limit of a sequence
Oscillating sequences
Formulas
a_n = n + n * (-1)^n
Theorems
Limit of subsequences
Divergence of oscillating sequences
Suitable Grade Level
University level (Mathematical Analysis)