document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4708>Question 4708</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello, I would appreciate it if one of the experts could take a look at the following two problems and let me know if my answer is correct:\r<BR>\n" );
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document.write( "Problem 1:<BR>\n" );
document.write( "Find:  lne^5 - lne^4 <BR>\n" );
document.write( "My answer:  1\r<BR>\n" );
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document.write( "Problem 2:<BR>\n" );
document.write( "The point (3, 64) lies on the graph of the exponential function y = b^x.  Find the base, b, of this exponential function.<BR>\n" );
document.write( "My answer:  b = 4\r<BR>\n" );
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document.write( "I also need assistance with the following question:\r<BR>\n" );
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document.write( "What is the inverse of the function f(x)=log8x ?<BR>\n" );
document.write( "**8 is the base of the log\r<BR>\n" );
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document.write( "In advance, thanks so much for your assistance! :~) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #2210 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=2210\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. correct<BR>\n" );
document.write( "2. correct<BR>\n" );
document.write( "3. y = log-base8 (x)\r<BR>\n" );
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document.write( "so, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%5Ey+=+x ALIGN=MIDDLE  ALT=\"8%5Ey+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >. So the inverse function is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%5E%28-1%29%28x%29+=+8%5Ex ALIGN=MIDDLE  ALT=\"f%5E%28-1%29%28x%29+=+8%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "jon.<BR>\n" );
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