document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1099278>Question 1099278</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have just learned about logarithms, and the math lesson did not give a full example of how to solve this problem. Not only that, but I do not know how to enter into my calculator because the one in the math book seems to be a different model or something. I'm using a CASIO fx-9750GII. Here's the problem: Use the ln key to express each number as a power. Then use the rules of exponents to find the answer. (0.000612)(576)/(0.0512x10^-14) Thanks for your time! Quick note: I do know where the ln key is, I just don't know how to use it in this context.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #713757 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=713757\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Use the ln key to express each number as a power. Then use the rules of exponents to find the answer. <BR>\n" );
document.write( "(0.000612)(576)/(0.0512x10^-14) <BR>\n" );
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document.write( "If \"each number\" means the 3 numbers shown:<BR>\n" );
document.write( "You can find the ln of each, then add the 2 in the NUM and subtract the one for the DEN.<BR>\n" );
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document.write( "ln(0.000612) = -7.398778<BR>\n" );
document.write( "ln(576) = 6.356107<BR>\n" );
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document.write( "Add those.<BR>\n" );
document.write( "ln(0.0512e-14) = -35.208207<BR>\n" );
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document.write( "Subtract that from the sum of the NUM<BR>\n" );
document.write( "--> 34.1655364<BR>\n" );
document.write( "Then e^34.1655364 --> 688,500,000,000,000<BR>\n" );
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document.write( "It's not a good example, IMO.<BR>\n" );
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