document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=26488>Question 26488</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me!!!!\r<BR>\n" );
document.write( "\n" );
document.write( "Using this formula find log2 456.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #14380 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=14380\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You probably meant log2 256 as that can be done without a calculator.<BR>\n" );
document.write( "Let x=log2 256<BR>\n" );
document.write( "Then 2^x=256<BR>\n" );
document.write( "2^x=2^8<BR>\n" );
document.write( "x=8<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "If you did mean log2 456 you can do it with a calculator as follows:<BR>\n" );
document.write( "log2 456 = log456 / log2<BR>\n" );
document.write( "=2.6589.../0.301...=8.832....<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );