"Use Demoivre's Theorem to find the indicated power of the complex number. Write the result in standard form."(adsbygoogle = window.adsbygoogle || []).push({});

:

2(squareroot of (3) +i)^5

now when i do this i always end up getting

-(32squareroot(3))/2 +i32/2

the book seems to get teh same answer except WITHOUT the 2 in the denominator and I have tried this problem over and over always getting the same thing I have a test on this tomarrow and I really would appreciate some explanation of how to get rid of that two

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Precalc DeMoivre's Theorem to find powers of Complex numbers

**Physics Forums | Science Articles, Homework Help, Discussion**