document.write( "Question 256918: Log_4x-log_4(x-1)=1/2 \n" ); document.write( "

Algebra.Com's Answer #188966 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"log%28%284x%29%29-log%28%284%28x-1%29%29%29=1%2F2\"$
\n" ); document.write( " $\"log%28%284x%29%2F4%28x-1%29%29=1%2F2\"$
\n" ); document.write( " $\"x%2F%28x-1%29=sqrt%2810%29\"$
\n" ); document.write( " $\"x=sqrt%2810%29%2A%28x-1%29\"$
\n" ); document.write( " $\"x-sqrt%2810%29%2A%28x%29=-sqrt%2810%29\"$
\n" ); document.write( " $\"x%281-sqrt%2810%29%29=-sqrt%2810%29\"$
\n" ); document.write( " $\"x=sqrt%2810%29%2F%28sqrt%2810%29-1%29%29\"$ \n" ); document.write( "

\n" );