Question 635445
{{{2^x = 9}}} Take a log-base 2 from both sides of the equation
{{{log(2,2^x)=log(2,9)}}}
{{{x=log(2,9)}}}
Use a scientific calculator to calculate {{{log(2,9)=ln9/ln2=3.1699}}}
{{{x=3.1699}}}