document.write( "Question 33840: Solve: 3^x * 9^-x =27^x \n" ); document.write( "
Algebra.Com's Answer #20233 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3^x (3^(-2x))=3^(3x) \n" ); document.write( "3^(-x)=3^(3x) \n" ); document.write( "-x=3x \n" ); document.write( "4x=0 \n" ); document.write( "x=0 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |