document.write( "Question 224160: log(4+3^5x)=log(8) \n" ); document.write( "
Algebra.Com's Answer #167461 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! log(4+3^5x)=log(8) \n" ); document.write( "log(4+3^5x)-log(8) = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--- \n" ); document.write( "log[(4+3^(5x))/8] = 0 \n" ); document.write( "--- \n" ); document.write( "(4+3^(5x))/8 = 10^0 \n" ); document.write( "--- \n" ); document.write( "4+3^(5x) = 8 \n" ); document.write( "--- \n" ); document.write( "3^(5x) = 4 \n" ); document.write( "--- \n" ); document.write( "5x*log(3) = log(4) \n" ); document.write( "5x = [log(4)]/[log(3)] \n" ); document.write( "--- \n" ); document.write( "x = (1/5)[log(4)]/[log(3)] \n" ); document.write( "---- \n" ); document.write( "x = 0.2524 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |