Question 1166809
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What don't you understand about this problem?  It is just the same as collecting like terms in any other expression.  The real part is the part that doesn't have an "i" in it.  The imaginary part is the part that does have an "i" in it.


																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
*[illustration darwinfish]


I > Ø
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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