document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=636754>Question 636754</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me solve this exponents sum\r<BR>\n" );
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document.write( "x^x^x^x^infinite=4<BR>\n" );
document.write( "if x to the power x to the power x to the power upto infinity=4 find x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #401209 by </B><A HREF=/tutors/aboutme.mpl?userid=sachi><B>sachi(548)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sachi><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=sachi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=401209\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^x^x^x^infinite=4------1<BR>\n" );
document.write( "or x^(x^x^x^infinite)=4<BR>\n" );
document.write( "or x^4=4           by eqn  1 above<BR>\n" );
document.write( "taking log on both sides<BR>\n" );
document.write( "4logx=log4<BR>\n" );
document.write( "or logx=(1/4)log4=log4^(1/4)<BR>\n" );
document.write( "or x=4^(1/4)   ans </SPAN>\n" );
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