document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=628477>Question 628477</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with this.  The problem states to use rational exponents to writ<BR>\n" );
document.write( "&#8730;3:(x)*&#8730;5:(4x)as a single radical expression and I just don't understand this problem at all. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #395659 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=395659\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If you mean:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=root%283%2Cx%29%2Aroot%285%2C4x%29 ALIGN=MIDDLE  ALT=\"root%283%2Cx%29%2Aroot%285%2C4x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "You need a common index, similar to the common denomonator in fractions.<BR>\n" );
document.write( "3*5 = 15<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=root%283%2Cx%29%2Aroot%285%2C4x%29+=+root%2815%2Cx%5E5%29%2Aroot%2815%2C%284x%29%5E3%29 ALIGN=MIDDLE  ALT=\"root%283%2Cx%29%2Aroot%285%2C4x%29+=+root%2815%2Cx%5E5%29%2Aroot%2815%2C%284x%29%5E3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=root%2815%2C64x%5E8%29 ALIGN=MIDDLE  ALT=\"root%2815%2C64x%5E8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
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