document.write( "Question 751410: Log subscript3 (X)+logsubscript3 (x^2-8)= log38X \n" ); document.write( "
Algebra.Com's Answer #457669 by lwsshak3(11628)\"\" \"About 
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Log subscript3 (X)+logsubscript3 (x^2-8)= log38X
\n" ); document.write( "\"log%283%2C%28x%29%29%2Blog%283%2C%28x%5E2-8%29%29=log%283%2C%288x%29%29\"
\n" ); document.write( "\"log%283%2C%28x%29%28x%5E2-8%29%29=log%283%2C%288x%29%29\"
\n" ); document.write( "(x)(x^2-8)=8x
\n" ); document.write( "x^2-8=8
\n" ); document.write( "x^2=16
\n" ); document.write( "x=±√16
\n" ); document.write( "x=-4 (reject, 8x>0)
\n" ); document.write( "or
\n" ); document.write( "x=4 \n" ); document.write( "
\n" );