document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=6415>Question 6415</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simplify:<BR>\n" );
document.write( "(2radical sign5)(3radical sign5)-radical sign 45<BR>\n" );
document.write( "I believe when the two expressions are multiplied I get 6 radical sign 5 but I'm not sure what to do with -radical sign 45. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #3440 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=3440\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i assume you mean... <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282sqrt%285%29%29%283sqrt%285%29%29-+sqrt%2845%29 ALIGN=MIDDLE  ALT=\"%282sqrt%285%29%29%283sqrt%285%29%29-+sqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >? If so, we get...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A3%2Asqrt%285%29%2Asqrt%285%29+-+sqrt%2845%29 ALIGN=MIDDLE  ALT=\"2%2A3%2Asqrt%285%29%2Asqrt%285%29+-+sqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2Asqrt%285%29%2Asqrt%285%29+-+sqrt%2845%29 ALIGN=MIDDLE  ALT=\"6%2Asqrt%285%29%2Asqrt%285%29+-+sqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2A5+-+sqrt%2845%29 ALIGN=MIDDLE  ALT=\"6%2A5+-+sqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%285%29%2Asqrt%285%29 ALIGN=MIDDLE  ALT=\"sqrt%285%29%2Asqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is 5<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30+-+sqrt%2845%29 ALIGN=MIDDLE  ALT=\"30+-+sqrt%2845%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "ok, now for the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2845%29 ALIGN=MIDDLE  ALT=\"sqrt%2845%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=30+-+sqrt%289%2A5%29 ALIGN=MIDDLE  ALT=\"30+-+sqrt%289%2A5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30+-+sqrt%289%29sqrt%285%29 ALIGN=MIDDLE  ALT=\"30+-+sqrt%289%29sqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30+-+3sqrt%285%29 ALIGN=MIDDLE  ALT=\"30+-+3sqrt%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > --> this is an answer or we could factorise further to give:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2810+-+sqrt%285%29%29 ALIGN=MIDDLE  ALT=\"3%2810+-+sqrt%285%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "jon.<BR>\n" );
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