document.write( "Question 348577: Solve for x: log x^2-4=5 \n" ); document.write( "
Algebra.Com's Answer #249195 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
log (x^2-4)=5
\n" ); document.write( "----
\n" ); document.write( "x^2-4 = 10^5
\n" ); document.write( "---
\n" ); document.write( "x^2-4-100000 = 0
\n" ); document.write( "----
\n" ); document.write( "x^2-100004 = 0
\n" ); document.write( "---
\n" ); document.write( "x = sqrt(100004)
\n" ); document.write( "Positive solution:
\n" ); document.write( "x = 316.23..
\n" ); document.write( "================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );