\[\sum\limits_{k=33}^{65}{\left( \sin \frac{2k\pi }{8}-i\cos \frac{2k\pi }{8} \right)}\]

\[\sum\limits_{k=33}^{65}{\left( \sin \frac{2k\pi }{8}-i\cos \frac{2k\

1.	\[\sum\limits_{k=33}^{65}{\left( \sin \frac{2k\pi }{8}-i\cos \frac{2k\pi }{8} \right)}\]
A.	\[1+i\]
B.	\[1-i\]
C.	\[1+\frac{i}{\sqrt{2}}\]
D.	\[\frac{1-i}{\sqrt{2}}\]
Answer» E.

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\[\sum\limits_{k=33}^{65}{\left( \sin \frac{2k\pi }{8}-i\cos \frac{2k\pi }{8} \right)}\]

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