L&E, 2ADV E1 2013 HSC 9 MC What is the solution of `5^x=4`? `x=(log_2 4)/5` `x=4/(log_2 5)` `x=(log_2 4)/(log_2 5)` `x=log_2(4/5)` Show Answer Only `C` Show Worked Solutions `5^x` `=4` `log_2 5^x` `=log_2 4` `x log_2 5` `=log_2 4` `:.x` `=(log_2 4)/(log_2 5)` `=>C`