document.write( "Question 972923: Hello Tutor, I really need your help to answer this question.\r
\n" ); document.write( "\n" ); document.write( "How are polar coordinates useful for working with complex numbers (hint: think about powers and roots)?
\n" ); document.write( "

Algebra.Com's Answer #595164 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Check DeMoivre's Theorem and the Argand diagram. \n" ); document.write( "
\n" );