document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=64608>Question 64608</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve in the complex number system.<BR>\n" );
document.write( "8x^3 + 27 = 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #45210 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=45210\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8x^3+27=0<BR>\n" );
document.write( "8x^3=-27<BR>\n" );
document.write( "x^3=-(27/8)<BR>\n" );
document.write( "x=-3/2<BR>\n" );
document.write( "proof<BR>\n" );
document.write( "8(-3/2)^3=27=0<BR>\n" );
document.write( "8(-27/8)+27=0<BR>\n" );
document.write( "-27+27=0<BR>\n" );
document.write( "0=0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );