document.write( "Question 488529: log[3](x^(2)+8)-log[3](4)=3 \n" ); document.write( "
Algebra.Com's Answer #333695 by lwsshak3(11628)\"\" \"About 
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log[3](x^(2)+8)-log[3](4)=3
\n" ); document.write( "log[3](x^(2)+8)/(4))=3
\n" ); document.write( "convert to exponential form: base(3) raised to log of number(3)=number (x^(2)+8)/(4)
\n" ); document.write( "3^3=(x^(2)+8)/(4)
\n" ); document.write( "27=(x^(2)+8)/(4)
\n" ); document.write( "108=x^2+8
\n" ); document.write( "x^2=108-8=100
\n" ); document.write( "x=±√100=±10 \n" ); document.write( "
\n" );