document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=281341>Question 281341</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve in the complex number system: x2 = 1. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #204353 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=204353\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If that's <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+=+1 ALIGN=MIDDLE  ALT=\"x%5E2+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then <BR>\n" );
document.write( "x = +1<BR>\n" );
document.write( "x = -1<BR>\n" );
document.write( "nothing complex about it.<BR>\n" );
document.write( " </SPAN>\n" );
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