document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=459062>Question 459062</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how to show some number is a rational number??<BR>\n" );
document.write( "example..<BR>\n" );
document.write( "a) 2.01414141414...... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #314846 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=314846\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2.014141414 ALIGN=MIDDLE  ALT=\"+2.014141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >..... = <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2+%2B+.1%2A.14141414 ALIGN=MIDDLE  ALT=\"2+%2B+.1%2A.14141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....<BR>\n" );
document.write( "Looking only at the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=.14141414 ALIGN=MIDDLE  ALT=\".14141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....<BR>\n" );
document.write( "I'll say:<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+.14141414 ALIGN=MIDDLE  ALT=\"y+=+.14141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+100y+=+14.14141414 ALIGN=MIDDLE  ALT=\"+100y+=+14.14141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....<BR>\n" );
document.write( "Subtract (1) from (2)<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+100y+=+14.14141414 ALIGN=MIDDLE  ALT=\"+100y+=+14.14141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+.14141414 ALIGN=MIDDLE  ALT=\"y+=+.14141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+100y+-+y+=+14+ ALIGN=MIDDLE  ALT=\"+100y+-+y+=+14+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+99y+=+14+ ALIGN=MIDDLE  ALT=\"+99y+=+14+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+14%2F99+ ALIGN=MIDDLE  ALT=\"+y+=+14%2F99+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now I can say:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2.014141414 ALIGN=MIDDLE  ALT=\"2.014141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >..... = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2+%2B+.1%2A%2814%2F99%29+ ALIGN=MIDDLE  ALT=\"+2+%2B+.1%2A%2814%2F99%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2.014141414 ALIGN=MIDDLE  ALT=\"2.014141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >..... = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2+%2B+14%2F990+ ALIGN=MIDDLE  ALT=\"+2+%2B+14%2F990+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2.014141414 ALIGN=MIDDLE  ALT=\"2.014141414\"   DISABLED_style= \"max-width:90%; height:auto;\" >..... = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1994%2F990+ ALIGN=MIDDLE  ALT=\"+1994%2F990+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "It is rational </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );