Ask your own question, for FREE!
HippoCampus Religion 25 Online
OpenStudy (loser66):

if \(z=e^{2\pi i/5}\) then \(1+z+z^2+z^3+4z^5+4z^6+4z^7+4z^8+5z^9=??\) Please, help

Nnesha (nnesha):

o^_^o wrong section #toolate

OpenStudy (amilapsn):

\[\href{http:///www.wolframalpha.com/input/?i=1%2Be%5E%282pi*i%2F5%29%2B1%28e%5E%282pi*i%2F5%29%29%5E2%2B%28e%5E%282pi*i%2F5%29%29%5E3%2B4%28%28e%5E%282pi*i%2F5%29%29%5E5%2B%28e%5E%282pi*i%2F5%29%29%5E6%2B%28e%5E%282pi*i%2F5%29%29%5E7%2B%28e%5E%282pi*i%2F5%29%29%5E8%29%2B5%28e%5E%282pi*i%2F5%29%29%5E9}{0}\]

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!