document.write( "Question 591847: I need help in solving this equation: 2log x - log4 = 1/2 log81 \n" ); document.write( "
Algebra.Com's Answer #375755 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! x^2 / 4 = sqrt(81)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "remember, logarithms are not defined for negative arguments \n" ); document.write( " |