document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=143746>Question 143746</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4log2  x + log2 5  = log2 405 <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 #104604 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=104604\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4log2  x + log2 5  = log2 405 \r<BR>\n" );
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document.write( "log2(x^4)+log2(5)=log2(405)<BR>\n" );
document.write( "log2(5x^4)=log2(405)<BR>\n" );
document.write( "5x^4=405<BR>\n" );
document.write( "x^4=81<BR>\n" );
document.write( "x=3\r<BR>\n" );
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document.write( "Answer: x=3<BR>\n" );
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