Question 1163166
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You will do much better in your mathematics courses if you learn to carefully read and follow instructions.  This website was not designed for you to drop your entire homework assignment on us and then let us do all your work and thinking for you.  Hence, the "One Question Per Post" rule that is <b><i>clearly specified</i></b> on the page where you submitted your question.
								
								
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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