document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=937500>Question 937500</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^0=1<BR>\n" );
document.write( "how? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #570868 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=570868\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rules of exponents is how.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E4%2F%28x%5E1%29=%28x%5E3%29%28x%2Fx%29=x%5E3%2A1=x%5E3 ALIGN=MIDDLE  ALT=\"x%5E4%2F%28x%5E1%29=%28x%5E3%29%28x%2Fx%29=x%5E3%2A1=x%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "but also<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E4%2Fx%5E1=x%5E%284-1%29=x%5E3 ALIGN=MIDDLE  ALT=\"x%5E4%2Fx%5E1=x%5E%284-1%29=x%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2Fx%5E1=x%2Ax%2Fx=x%5E1=x ALIGN=MIDDLE  ALT=\"x%5E2%2Fx%5E1=x%2Ax%2Fx=x%5E1=x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "but also<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2Fx=x%5E%282-1%29=x%5E1=x ALIGN=MIDDLE  ALT=\"x%5E2%2Fx=x%5E%282-1%29=x%5E1=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Any real number , especially rational number r,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Er%2Fx%5Er=1 ALIGN=MIDDLE  ALT=\"x%5Er%2Fx%5Er=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, already easily understood from rules for fractions.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Er%2Fx%5Er=x%5E%28r-r%29=x%5E0 ALIGN=MIDDLE  ALT=\"x%5Er%2Fx%5Er=x%5E%28r-r%29=x%5E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "As already understood, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5Er%2Fx%5Er=1=x%5E0 ALIGN=MIDDLE  ALT=\"x%5Er%2Fx%5Er=1=x%5E0\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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