document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=155147>Question 155147</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0321350146/algebrahomeworkh>University Calculus</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> The question reads: Express the following in terms of ln 5 and ln 7.<BR>\n" );
document.write( "a) ln(1/125)<BR>\n" );
document.write( "b)ln 9.8<BR>\n" );
document.write( "c) ln 7sqrt7<BR>\n" );
document.write( "d) ln 1225<BR>\n" );
document.write( "e)ln .056<BR>\n" );
document.write( "f)(ln 35 + ln(1/7))/(ln 25)\r<BR>\n" );
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document.write( "I'm sure its really easy i just dont know why i cant figure it out... thanks for the help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #114242 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=114242\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Express the following in terms of ln 5 and ln 7.<BR>\n" );
document.write( "a) ln(1/125) = ln(5^-3) = -3ln(5)<BR>\n" );
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document.write( "b)ln 9.8 = ?<BR>\n" );
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document.write( "c) ln 7sqrt7 = ln(7) + (1/2)ln(7) = (3/2)ln(7)<BR>\n" );
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document.write( "d) ln 1225 = ln(5^2*7^2) = 2ln(5) + 2ln(7)<BR>\n" );
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document.write( "e)ln .056 = ?<BR>\n" );
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document.write( "f)(ln 35 + ln(1/7))/(ln 25) \r<BR>\n" );
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document.write( "= (ln(5*7) + ln(7^-1)) / ln(5^2)\r<BR>\n" );
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document.write( "= (ln(5) + ln(7) - ln(7)) / 2ln(5)\r<BR>\n" );
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document.write( "= (ln(5))/(2ln(5))\r<BR>\n" );
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document.write( "= 1/2<BR>\n" );
document.write( "===============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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