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OpenStudy (alprincenofl):
True or False Question: http://prntscr.com/5a0d0q
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OpenStudy (alprincenofl):
\[\sum_{k=0}^{n} (-1)^{k} \left(\begin{matrix}n \\ k\end{matrix}\right) = -1 \]
OpenStudy (goalieboy):
False
OpenStudy (alprincenofl):
Thanks!
OpenStudy (goalieboy):
yep
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