document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1127170>Question 1127170</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simplify;<BR>\n" );
document.write( "a) (2x^-1) + (4x^-1)/ x\r<BR>\n" );
document.write( "\n" );
document.write( "b) (2^2x) -1/ (2^x) +1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #743594 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=743594\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "a) <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%5E-1%29+%2B+%284x%5E-1%29%2F+x ALIGN=MIDDLE  ALT=\"%282x%5E-1%29+%2B+%284x%5E-1%29%2F+x\"   DISABLED_style= \"max-width:90%; height:auto;\" > if you have this\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%281%2Fx%29+%2B+%284%281%2Fx%29%29%2F+x ALIGN=MIDDLE  ALT=\"2%281%2Fx%29+%2B+%284%281%2Fx%29%29%2F+x\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Fx+%2B+%284%2Fx%29%2F+x ALIGN=MIDDLE  ALT=\"2%2Fx+%2B+%284%2Fx%29%2F+x\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Fx+%2B+4%2F%28x%2Ax%29 ALIGN=MIDDLE  ALT=\"2%2Fx+%2B+4%2F%28x%2Ax%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Fx+%2B+4%2Fx%5E2%29 ALIGN=MIDDLE  ALT=\"2%2Fx+%2B+4%2Fx%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2Fx%5E2+%2B+4%2Fx%5E2%29 ALIGN=MIDDLE  ALT=\"2x%2Fx%5E2+%2B+4%2Fx%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x+%2B+4%29%2Fx%5E2%29 ALIGN=MIDDLE  ALT=\"%282x+%2B+4%29%2Fx%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28x+%2B+2%29%2Fx%5E2%29 ALIGN=MIDDLE  ALT=\"2%28x+%2B+2%29%2Fx%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "b)\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%282%5E%282x%29%29+-1%2F+%282%5Ex%29+%2B1 ALIGN=MIDDLE  ALT=\"+%282%5E%282x%29%29+-1%2F+%282%5Ex%29+%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4%5Ex+-2%5E%28-x%29+%2B1 ALIGN=MIDDLE  ALT=\"+4%5Ex+-2%5E%28-x%29+%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );