4 log 16The log base 2 calculator quickly computes the value of the logarithm Similarly, log₂ 16 = 4 or log₂ 32 = 5. But what is, say, log₂ 5? Surely, 5proof. Page 30. Created by T. Madas. Created by T. Madas. Question 52 (****). Solve the following logarithmic equation. 10. 10. 10 log ( 4) log ( 16) 1 2log x x.