Given that for ... use De Moivre's Theorem to show that I am really hopelessly lost on this question. Help is greatly appreciated. Thanks in advance.
Last edited by I-Think; Nov 2nd 2009 at 03:03 PM.
Follow Math Help Forum on Facebook and Google+
Let and Then Let Then Now use the sum of a geometric progression and put the right hand member in the form . Then
View Tag Cloud