document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4813>Question 4813</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What square root property is essential to sove any radical equation involving square root? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #2315 by </B><A HREF=/tutors/aboutme.mpl?userid=ichudov><B>ichudov(507)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ichudov><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=ichudov><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=2315\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One that comes to mind is that, as long as we deal with real numbers (before we study imaginary numbers), square root only makes sense if it is taken from a non-negative number. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );