Mathematics, 18.03.2021 01:40 RedDemon59
Suppose an and bn are series with positive terms and bn is known to be convergent. (a) If an > bn for all n, what can you say about an ? Why? an converges by the Comparison Test. an diverges by the Comparison Test. an converges if and only if an ≤ 4bn. We cannot say anything about an . an converges if and only if an ≤ 2bn. (b) If an < bn for all n, what can you say about an ? Why? an converges by the Comparison Test. an converges if and only if bn 4 ≤ an ≤ bn. We cannot say anything about an . an diverges by the Comparison Test. an converges if and only if bn 2 ≤ an ≤ bn.
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Suppose an and bn are series with positive terms and bn is known to be convergent. (a) If an > bn...
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