document.write( "Question 245545: Solve the exponential equation. Use a calculator to obtain a decimal approximation,correct to two decimal places, for the solution.\r
\n" );
document.write( "\n" );
document.write( "4^x+6=6 \n" );
document.write( "
Algebra.Com's Answer #179347 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the exponential equation. Use a calculator to obtain a decimal approximation,correct to two decimal places, for the solution. \n" ); document.write( "4^(x+6) = 6 \n" ); document.write( "--- \n" ); document.write( "Take the log of both sides: \n" ); document.write( "(x+6)*log(4) = log(6) \n" ); document.write( "x+6 = [log(6)/log(4)] \n" ); document.write( "x = [log(6)/log(4)]-6 \n" ); document.write( "x = -4.708 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |