document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=677608>Question 677608</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rationalize each denominator, simplify.\r<BR>\n" );
document.write( "\n" );
document.write( "    15 divided by the square root of 7 plus 2\r<BR>\n" );
document.write( "\n" );
document.write( "AND\r<BR>\n" );
document.write( "\n" );
document.write( "    2 divided by the square root of x+2 minus the square root of x\r<BR>\n" );
document.write( "\n" );
document.write( "Please help!! Thankyou kindly </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #420959 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=420959\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 15 divided by the square root of 7 plus 2<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "15/(sqrt(7)+2)<BR>\n" );
document.write( "Multiply numerator and denominator by (sqrt(7)-2) to get:<BR>\n" );
document.write( "= [15(sqrt(7)-2)]/[7-4]<BR>\n" );
document.write( "---<BR>\n" );
document.write( "= 5sqrt(7)-10<BR>\n" );
document.write( "======================== <BR>\n" );
document.write( "AND <BR>\n" );
document.write( "2 divided by the square root of x+2 minus the square root of x <BR>\n" );
document.write( "-----<BR>\n" );
document.write( "2/(sqrt(x+2)-sqrt(x))<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Multiply numerator and denominator by sqrt(x+2)+ sqrt(x) to get:<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "[2[sqrt(x+2)+sqrt(x)] / [(x+2) - x]<BR>\n" );
document.write( "---<BR>\n" );
document.write( "= sqrt(x+2)+sqrt(x)<BR>\n" );
document.write( "============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );