document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=177514>Question 177514</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all the roots of :<BR>\n" );
document.write( "a) (x^3) - 1=0<BR>\n" );
document.write( "b)(x^5)- 32j=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #132601 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=132601\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find all the roots of :<BR>\n" );
document.write( "a) (x^3) - 1=0<BR>\n" );
document.write( "Factor to get:<BR>\n" );
document.write( "(x-1)(x^2 + x + 1) = 0<BR>\n" );
document.write( "x = 1, or x = [-1 +- sqrt(1 - 4*1*1)]/2 = (-1+sqrt(3)i)/2 or (-1-sqrt(3)i)/2<BR>\n" );
document.write( "=====================================================<BR>\n" );
document.write( "b)(x^5)- 32j=0<BR>\n" );
document.write( "x^5 - (2i)^ = 0<BR>\n" );
document.write( "(x-2i)(?) = 0<BR>\n" );
document.write( "? is a 4th power polynomial with complex coefficients.<BR>\n" );
document.write( "Zero: x = 2i and 4 others<BR>\n" );
document.write( "=================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );