document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=136727>Question 136727</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could someone help with this radical?  I am having troubles understanding how to do this?\r<BR>\n" );
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document.write( "(&#8730;{6}+2&#8730;{2})(4&#8730;{6}-3&#8730;{2})<BR>\n" );
document.write( "Could you help me step by step on this?<BR>\n" );
document.write( "The other one that seems a little easier that I can not figure is \r<BR>\n" );
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document.write( "&#8730;{81}x12y8z10}<BR>\n" );
document.write( "I know that the &#8730; of 81 is 9 but how do I figure out the exponents?<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 #100097 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=100097\">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=%28sqrt%286%29%2B2sqrt%282%29%29%284sqrt%286%29-3sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%286%29%2B2sqrt%282%29%29%284sqrt%286%29-3sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Use FOIL just like you would on something like <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-2%29%28x%2B4%29 ALIGN=MIDDLE  ALT=\"%28x-2%29%28x%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "First: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%286%29%2A4sqrt%286%29=4%2A6=24 ALIGN=MIDDLE  ALT=\"sqrt%286%29%2A4sqrt%286%29=4%2A6=24\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Outside: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%286%29%2A-3sqrt%282%29=-3sqrt%2812%29=-3%2A2sqrt%283%29=-6sqrt%283%29 ALIGN=MIDDLE  ALT=\"sqrt%286%29%2A-3sqrt%282%29=-3sqrt%2812%29=-3%2A2sqrt%283%29=-6sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Inside: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2sqrt%282%29%2A4sqrt%286%29=8sqrt%2812%29=8%2A2sqrt%283%29=16sqrt%283%29 ALIGN=MIDDLE  ALT=\"2sqrt%282%29%2A4sqrt%286%29=8sqrt%2812%29=8%2A2sqrt%283%29=16sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Last: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2sqrt%282%29%2A-3sqrt%282%29=-6%2A2=-12 ALIGN=MIDDLE  ALT=\"2sqrt%282%29%2A-3sqrt%282%29=-6%2A2=-12\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Add 'em up:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=24-6sqrt%283%29%2B16sqrt%283%29-12 ALIGN=MIDDLE  ALT=\"24-6sqrt%283%29%2B16sqrt%283%29-12\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%2B10sqrt%283%29 ALIGN=MIDDLE  ALT=\"12%2B10sqrt%283%29\"   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=sqrt%2881x%5E12y%5E8z%5E10%29 ALIGN=MIDDLE  ALT=\"sqrt%2881x%5E12y%5E8z%5E10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Remember that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%29=x%5E%281%2F2%29 ALIGN=MIDDLE  ALT=\"sqrt%28x%29=x%5E%281%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E%28m%2Fn%29=root%28n%2Cx%5Em%29 ALIGN=MIDDLE  ALT=\"x%5E%28m%2Fn%29=root%28n%2Cx%5Em%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2881x%5E12y%5E8z%5E10%29=9x%5E6y%5E4z%5E5 ALIGN=MIDDLE  ALT=\"sqrt%2881x%5E12y%5E8z%5E10%29=9x%5E6y%5E4z%5E5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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