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In this lesson, we will learn how to test a series for absolute and conditional convergence.
Q1:
Consider the series ∞ ( − 1 ) 2 𝑛 + 1 .
Decide whether the series is absolutely convergent, conditionally convergent, or divergent.
Q2:
Consider the series ∞ ( 𝑛 ) ( − 2 ) c o s .
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