document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1026222>Question 1026222</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help me solve these two questions<BR>\n" );
document.write( "1. 2^(2x)-5(2^x)+4=0<BR>\n" );
document.write( "2. 3^(2x+1)+26(3^x)-9=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #641492 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=641492\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I will solve #2 for you.\r<BR>\n" );
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document.write( "2. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5E%282x%2B1%29%2B26%283%5Ex%29-9=0 ALIGN=MIDDLE  ALT=\"3%5E%282x%2B1%29%2B26%283%5Ex%29-9=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<==><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2A3%5E%282x%29%2B26%283%5Ex%29-9=0 ALIGN=MIDDLE  ALT=\"3%2A3%5E%282x%29%2B26%283%5Ex%29-9=0\"   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=%283%2A3%5Ex+-1%29%283%5Ex+%2B9%29+=+0 ALIGN=MIDDLE  ALT=\"%283%2A3%5Ex+-1%29%283%5Ex+%2B9%29+=+0\"   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=3%2A3%5Ex+-1=+0 ALIGN=MIDDLE  ALT=\"3%2A3%5Ex+-1=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5Ex+%2B9+=+0 ALIGN=MIDDLE  ALT=\"3%5Ex+%2B9+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The first equation is equivalent to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2A3%5Ex+-1=+0 ALIGN=MIDDLE  ALT=\"3%2A3%5Ex+-1=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "==> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5Ex+=+3%5E%28-1%29 ALIGN=MIDDLE  ALT=\"3%5Ex+=+3%5E%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ==> x = -1.\r<BR>\n" );
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document.write( "The second equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5Ex+%2B9+=+0 ALIGN=MIDDLE  ALT=\"3%5Ex+%2B9+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" > is equivalent to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5Ex+=+-9 ALIGN=MIDDLE  ALT=\"3%5Ex+=+-9\"   DISABLED_style= \"max-width:90%; height:auto;\" > and as such has no real solution.\r<BR>\n" );
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document.write( "Therefore the only (real) solution is x = -1. </SPAN>\n" );
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