document.write( "Question 1000308: log_4 (x)=-4\r
\n" ); document.write( "\n" ); document.write( "What is x
\n" ); document.write( "Thanks! \n" ); document.write( "

Algebra.Com's Answer #617760 by ikleyn(52914) $\"\"$ $\"About$

You can put this solution on YOUR website!
log_4 (x)=-4\r
\n" ); document.write( "\n" ); document.write( "What is x?
\n" ); document.write( "----------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"log%284%2C+%28x%29%29\"$ = $\"-4\"$ , ----->\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = $\"4%5E%28-4%29\"$ = $\"1%2F%284%5E4%29\"$ = $\"1%2F256\"$ .\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );