document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=91721>Question 91721</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I STILL DIDN'T undersatand what is the differnce between rational and irrational numbers. and what is  really the real numbers<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #66613 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=66613\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> rational numbers are those that can be written as the RATIO of two whole numbers, while irrational numbers can't be\r<BR>\n" );
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document.write( "examples are helpful ... 3, 11/4, -3/7, 2i are all rational\r<BR>\n" );
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document.write( "numbers like <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%287%29 ALIGN=MIDDLE  ALT=\"sqrt%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and pi are irrational - not equal to ANY fraction ... this is true of ALL non-perfect square roots\r<BR>\n" );
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document.write( "real numbers are those that DON'T contain an imaginary component - no <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-1%29 ALIGN=MIDDLE  ALT=\"sqrt%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or i\r<BR>\n" );
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document.write( "a number can be rational or irrational AND real or imaginary </SPAN>\n" );
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