![Logarithms. How to find the log of any base on the calculator! (Casio fx-83GT PLUS, fx-85GT) - YouTube Logarithms. How to find the log of any base on the calculator! (Casio fx-83GT PLUS, fx-85GT) - YouTube](https://i.ytimg.com/vi/Z6bF6Y9g32I/maxresdefault.jpg)
Logarithms. How to find the log of any base on the calculator! (Casio fx-83GT PLUS, fx-85GT) - YouTube
How to solve this question, given that log 3=0.0.4771, log 5=0.6990 and log 2=0.3010, without using a calculator or mathematical table, evaluate log 0.243 (all are to base 10) - Quora
![SOLVED: What does the change of base formula do? Why is it useful when using a calculator? Use the change of base rule to calculate 9 log 5 to 3 decimal places. SOLVED: What does the change of base formula do? Why is it useful when using a calculator? Use the change of base rule to calculate 9 log 5 to 3 decimal places.](https://cdn.numerade.com/ask_previews/86c69cbb-530e-4e87-a4f1-75d69d380ce9_large.jpg)