1. Approximate the sum of the series to 2 decimal places. Σ a. n=1 (-1)" 2"n! (-1)"n b. 100n² +4n+1 n=1 2. Which series above is conditionally convergent? 3. Which is absolutely convergent?

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Chapter2: Second-order Linear Odes
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1. Approximate the sum of the series to 2 decimal places.
(-1)"
2nn!
a.
n=1
00
(-1)"n
b. Σ100n² +4n+1
n=1
2. Which series above is conditionally convergent?
3. Which is absolutely convergent?
Transcribed Image Text:1. Approximate the sum of the series to 2 decimal places. (-1)" 2nn! a. n=1 00 (-1)"n b. Σ100n² +4n+1 n=1 2. Which series above is conditionally convergent? 3. Which is absolutely convergent?
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