The correct question is <span>What is the solution of the equation (5^x)-1=45? Round your answer to the nearest ten- thousandth
we have that </span>(5^x)-1=45--------> (5^x)=45+1----------> (5^x)=46 <span>we apply logarithm both members </span>ln(5^x)=ln(46)---------> x*ln(5)=ln(46)-----------> x=ln(46)/ln(5)-----------> 2.37886
