document.write( "Question 436723: Please help me solve: Log3x+log3(x+9)=5\r
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document.write( "3s are both subscripts. \n" );
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Algebra.Com's Answer #302103 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! x(x+9) = 3^5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 9x - 243 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "use quadratic formula to find x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "REMEMBER: logarithms are NOT defined for negative arguments \n" ); document.write( " |