document.write( "Question 725472: What is X?
\n" );
document.write( "log base8 (2X-1) = 1/3 \n" );
document.write( "
Algebra.Com's Answer #444190 by rajagopalan(174)![]() ![]() You can put this solution on YOUR website! log base8 (2X-1) = 1/3 \n" ); document.write( "8 power 1/3=2x-1 \n" ); document.write( "but 8=2 power 3 \n" ); document.write( "2 power (3*1/3)=2x-1 \n" ); document.write( "2 power 1=2x-1 \n" ); document.write( "2=2x-1 \n" ); document.write( "2+1=2x \n" ); document.write( "3=2x \n" ); document.write( "x=3/2=1.5 or 3/2 \n" ); document.write( " |