Difference between revisions of "009C Sample Midterm 2, Problem 3"

Latest revision as of 12:35, 12 November 2017

Determine convergence or divergence:

(a) $\sum _{n=1}^{\infty }(-1)^{n}{\sqrt {\frac {1}{n}}}$

(b) $\sum _{n=1}^{\infty }(-2)^{n}{\frac {n!}{n^{n}}}$

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+<span class="exam">Determine convergence or divergence:
-::<span class="exam">a)
+<span class="exam">(a) &nbsp;<math>\sum_{n=1}^\infty (-1)^n \sqrt{\frac{1}{n}}</math>
-::<span class="exam">b)
+<span class="exam">(b) &nbsp;<math>\sum_{n=1}^\infty (-2)^n \frac{n!}{n^n} </math>
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+[[009C Sample Midterm 2, Problem 3 Detailed Solution|'''<u>Detailed Solution</u>''']]
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 [[009C_Sample_Midterm_2|'''<u>Return to Sample Exam</u>''']]