document.write( "Question 710815: log2 ( x-4 ) + 5 log2 ( x+1 ) - 3 log2 ( x-1 )
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Algebra.Com's Answer #437201 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
One rule allows us to do this:\r
\n" ); document.write( "\n" ); document.write( "\"x%2Alog%28b%2CV%29=log%28b%2CV%5Ex%29\"\r
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\n" ); document.write( "\n" ); document.write( "Another rule allows us to do this:
\n" ); document.write( "\"log%28b%2CA%29%2Blog%28b%2CB%29=log%28AB%29\"
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