Questions
Question 1
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Use the \(p\)-series test to decide whether \(\sum_{n=1}^{\infty}\frac{1}{n^2}\) converges or diverges.
Question 2
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Use the \(p\)-series test to decide whether \(\sum_{n=1}^{\infty}\frac{1}{\sqrt{n}}\) converges or diverges.
Question 3
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Use the geometric series test to decide whether \(\sum_{n=0}^{\infty}\left(\frac{3}{4}\right)^n\) converges or diverges.
Question 4
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Use the nth-term test to decide whether \(\sum_{n=1}^{\infty}\frac{n}{n+1}\) converges or diverges.
Question 5
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Use comparison to decide whether \(\sum_{n=1}^{\infty}\frac{1}{n^2+1}\) converges or diverges.
Question 6
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Use comparison to decide whether \(\sum_{n=1}^{\infty}\frac{1}{\sqrt{n^2+1}}\) converges or diverges.
Question 7
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Use the ratio test to decide whether \(\sum_{n=1}^{\infty}\frac{n!}{5^n}\) converges or diverges.
Question 8
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Use the ratio test to decide whether \(\sum_{n=0}^{\infty}\frac{3^n}{n!}\) converges or diverges.
Question 9
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Decide whether \(\sum_{n=1}^{\infty}\frac{(-1)^{n+1}}{n}\) converges absolutely, converges conditionally, or diverges.
Question 10
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Use the integral test to decide whether \(\sum_{n=2}^{\infty}\frac{1}{n\ln n}\) converges or diverges.