Cho $z=cos\frac{2\pi }{3}+isin\frac{2\pi }{3}$
TInh $P=(1+z)(1+z^{2})(1+z^{3})...(1+z^{2012})$
Cho $z=cos\frac{2\pi }{3}+isin\frac{2\pi }{3}$ TInh $P=(1+z)(1+z^{2})(1+z^{3})...(1+z^{2012})$
Started By Mr0, 13-06-2012 - 16:22
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