document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=182553>Question 182553</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simplify each expression. Rationalize all denominators. Assume that all variables are positive\r<BR>\n" );
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document.write( "http://i732.photobucket.com/albums/ww330/school_hard/IMG_48321.jpg </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #137055 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=137055\">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=%282%2Bsqrt%285%29%29%2A%282-sqrt%285%29%29 ALIGN=MIDDLE  ALT=\"%282%2Bsqrt%285%29%29%2A%282-sqrt%285%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This is a product of a sum and difference, like (a-b)*(a+b)<BR>\n" );
document.write( "(a-b)*(a+b) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2+-+b%5E2%29 ALIGN=MIDDLE  ALT=\"a%5E2+-+b%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282%2Bsqrt%285%29%29%2A%282-sqrt%285%29%29 ALIGN=MIDDLE  ALT=\"%282%2Bsqrt%285%29%29%2A%282-sqrt%285%29%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%5E2+-+%28sqrt%285%29%29%5E2 ALIGN=MIDDLE  ALT=\"2%5E2+-+%28sqrt%285%29%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= 4 - 5<BR>\n" );
document.write( "= -1\r<BR>\n" );
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