Okay got the following:
w denotes the complex number cos (2/5)pi + isin (2/5)pi
express w^2 w^3 and w* in polar form, with arguments in the interval 0<= Theta < 2pi
so w^2 = cos (4/5)pi + isin (4/5)pi
w^3 = cos (6/5)pi + isin (6/5)pi
but what the hell is w*
any help please
w denotes the complex number cos (2/5)pi + isin (2/5)pi
express w^2 w^3 and w* in polar form, with arguments in the interval 0<= Theta < 2pi
so w^2 = cos (4/5)pi + isin (4/5)pi
w^3 = cos (6/5)pi + isin (6/5)pi
but what the hell is w*
any help please