document.write( "Question 1165535: ¿Cuál seria el valor de la incógnita del logaritmo??
\n" ); document.write( "log4 X = -3
\n" ); document.write( "

Algebra.Com's Answer #790022 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"log%284%2Cx%29+=+-3+\"......in base \"10\"\r
\n" ); document.write( "\n" ); document.write( "\"log%28x%29%2F+log%284%29=+-3+\"\r
\n" ); document.write( "\n" ); document.write( "\"log%28x%29=+-3log%284%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"log%28x%29=+log%284%5E-3%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"log%28x%29=+log%281%2F4%5E3%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+1%2F4%5E3\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+1%2F64\"
\n" ); document.write( "
\n" );