SOLUTION: Please help me find {{{ z2^4 }}} in this complex number equation. https://s24.postimg.org/z9dy76qv9/z2_4.png Thanks.

Algebra ->  Test -> SOLUTION: Please help me find {{{ z2^4 }}} in this complex number equation. https://s24.postimg.org/z9dy76qv9/z2_4.png Thanks.      Log On


   

Question 1072044: Please help me find +z2%5E4+ in this complex number equation.
https://s24.postimg.org/z9dy76qv9/z2_4.png
Thanks.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If z = acis(t), then
z^4 = a^4cis(4t)