document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=687625>Question 687625</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am checking my answer to expand my expression:\r<BR>\n" );
document.write( "\n" );
document.write( "log3(3square root x /81)\r<BR>\n" );
document.write( "\n" );
document.write( "I get:\r<BR>\n" );
document.write( "\n" );
document.write( "1/3log3 x-4\r<BR>\n" );
document.write( "\n" );
document.write( "Did I do this correctly? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #425253 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=425253\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Is this correct:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2C+%28+3%2Asqrt%28x%2F81%29+%29%29+ ALIGN=MIDDLE  ALT=\"+log%28+3%2C+%28+3%2Asqrt%28x%2F81%29+%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > ?, if so<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2C3+%29+%2B+log%28+3%2C+%28x%2F81%29%5E%281%2F2%29+%29+ ALIGN=MIDDLE  ALT=\"+log%28+3%2C3+%29+%2B+log%28+3%2C+%28x%2F81%29%5E%281%2F2%29+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+%2B+%281%2F2%29%2Alog%28+3%2C%28x%2F81%29+%29+ ALIGN=MIDDLE  ALT=\"+1+%2B+%281%2F2%29%2Alog%28+3%2C%28x%2F81%29+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+%2B+%281%2F2%29%2A%28+log%28+3%2C+x+%29++-+log%28+3%2C81+%29+%29+ ALIGN=MIDDLE  ALT=\"+1+%2B+%281%2F2%29%2A%28+log%28+3%2C+x+%29++-+log%28+3%2C81+%29+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+%2B+%281%2F2%29%2A%28+log%28+3%2Cx+%29+-+4+%29+ ALIGN=MIDDLE  ALT=\"+1+%2B+%281%2F2%29%2A%28+log%28+3%2Cx+%29+-+4+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%281%2F2%29%2Alog%28+3%2C+x+%29+-+2+%2B+1+ ALIGN=MIDDLE  ALT=\"+%281%2F2%29%2Alog%28+3%2C+x+%29+-+2+%2B+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%281%2F2%29%2Alog%28+3%2Cx+%29+-+1+ ALIGN=MIDDLE  ALT=\"+%281%2F2%29%2Alog%28+3%2Cx+%29+-+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" > answer<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2C+%28+3%2Asqrt%28x%2F81%29+%29%29+=+%28+1%2F2+%29%2Alog%28+3%2Cx+%29+-+1+ ALIGN=MIDDLE  ALT=\"+log%28+3%2C+%28+3%2Asqrt%28x%2F81%29+%29%29+=+%28+1%2F2+%29%2Alog%28+3%2Cx+%29+-+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply both sides by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2+ ALIGN=MIDDLE  ALT=\"+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%2Alog%28+3%2C+%28+3%2Asqrt%28x%2F81%29+%29%29+=+log%28+3%2Cx+%29+-+2+ ALIGN=MIDDLE  ALT=\"+2%2Alog%28+3%2C+%28+3%2Asqrt%28x%2F81%29+%29%29+=+log%28+3%2Cx+%29+-+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2C+9%2A%28x%2F81%29+%29+=+log%28+3%2Cx+%29+-+2+ ALIGN=MIDDLE  ALT=\"+log%28+3%2C+9%2A%28x%2F81%29+%29+=+log%28+3%2Cx+%29+-+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2C+x%2F9+%29+=+log%28+3%2Cx+%29+-+2+ ALIGN=MIDDLE  ALT=\"+log%28+3%2C+x%2F9+%29+=+log%28+3%2Cx+%29+-+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2Cx+%29+-+log%28+3%2C9+%29+=+log%28+3%2Cx+%29+-+2+ ALIGN=MIDDLE  ALT=\"+log%28+3%2Cx+%29+-+log%28+3%2C9+%29+=+log%28+3%2Cx+%29+-+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2Cx+%29+-+2+=+log%28+3%2Cx+%29+-+2+ ALIGN=MIDDLE  ALT=\"+log%28+3%2Cx+%29+-+2+=+log%28+3%2Cx+%29+-+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK<BR>\n" );
document.write( "Unless I goofed- check it carefully\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );