document.write( "Question 289308: Hi I couldnt figure out how to do this problem\r
\n" );
document.write( "\n" );
document.write( "LOG6(x+3)+LOG6(x-2)=1 \n" );
document.write( "
Algebra.Com's Answer #209587 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Hi I couldnt figure out how to do this problem \n" ); document.write( "LOG6(x+3)+LOG6(x-2)=1 \n" ); document.write( "------------ \n" ); document.write( "log6[(x+3)(x-2)] = 1 \n" ); document.write( "--- \n" ); document.write( "x^2+x-6 = 6^1 \n" ); document.write( "--------------- \n" ); document.write( "x^2+x-12 = 0 \n" ); document.write( "(x-4)(x+3) = 0 \n" ); document.write( "--- \n" ); document.write( "Acceptable solution: \n" ); document.write( "x = 4 \n" ); document.write( "Note: x cannot be -3 because log(x-3) \n" ); document.write( "would be log(0) which does not exist.\r \n" ); document.write( "\n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |