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satellite73 Group TitleBest ResponseYou've already chosen the best response.0
multiply the angle by three
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[\cos(\frac{3\pi}{4})+i\sin(\frac{3\pi}{4})\]
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
you also have to cube the modulus, but since it is one you just get one, so you can ignore that part now if you want to write this in standard form as \(a+bi\) evaluate the functions and see what you get
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[(\cos(\theta)+i\sin(\theta))^n=\cos(n\theta)+i\sin(n\theta)\] that is what makes this so easy
 2 years ago
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