document.write( "Question 644168: 3^5x 9^(x^2) =27 \n" ); document.write( "
Algebra.Com's Answer #404861 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! solve for x \n" ); document.write( "3^5x 9^(x^2) =27 \n" ); document.write( "change all terms to base 3 \n" ); document.write( "3^5x*3^2x^2=3^3 \n" ); document.write( "3^(2x^2+5x)=3^3 \n" ); document.write( "2x^2+5x=3 \n" ); document.write( "2x^2+5x-3=0 \n" ); document.write( "(2x-1)(x+3)=0 \n" ); document.write( "x=1/2 \n" ); document.write( "or \n" ); document.write( "x=-3 \n" ); document.write( " |