document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=957205>Question 957205</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what are the fourth roots of negative 16 in polar form? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #584852 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=584852\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what are the fourth roots of negative 16 in polar form?<BR>\n" );
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document.write( "-16 = 16cis(180) [ and cis(540), cis(900), cis(1260), etc]<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=root%284%2C-16%29+=+2cis%2845%29 ALIGN=MIDDLE  ALT=\"root%284%2C-16%29+=+2cis%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > + n*90, n = 0,1,2,3... </SPAN>\n" );
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