document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=912977>Question 912977</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given that log2=0.3010,log3=0.4771 and log7=0.8451.evaluate (a)log5 (b)log49 (c)log14  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #554253 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=554253\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given that log2=0.3010,log3=0.4771 and log7=0.8451.evaluate (a)log5 (b)log49 (c)log14 <BR>\n" );
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document.write( "(a) log(5)=log(10/2)=log(10)-log(2)=1-log(2)=1-.3010=.6990<BR>\n" );
document.write( "(b) log(49)=log(7^2)=2log(7)=2*0.8451=1.6902<BR>\n" );
document.write( "(c) log(14)=log(2*7)=log(2)+log(7)=0.3010+0.8451=1.1461 </SPAN>\n" );
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