document.write( "Question 474301: log3 9= \n" ); document.write( "
Algebra.Com's Answer #325315 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
log3 9
\n" ); document.write( "\"log%283%2C9%29\"
\n" ); document.write( "\"9+=+3%5E2\"
\n" ); document.write( "\"log%283%2C9%29+=+2\"
\n" ); document.write( "-------------------
\n" ); document.write( "You can always use the base change, and sometimes it's the only way.
\n" ); document.write( "\"log%283%2C9%29+=+log%289%29%2Flog%283%29+=+2\"
\n" ); document.write( "
\n" );