Try it for yourself. The standard base for log is base 10. Since log and antilog are inverse functions then this means that x b y b log b x and y log b x log b b y.
Download Every FormulaThe All-in-one formula apphttpbitly2Hoz1cZDONT USE THIS METHOD FOR ACCURATE CALCULATIONIt is a simple trick to calculate log.
The log function on all calculators works essentially the same way. For example to evaluate the logarithm base 2 of 8 enter ln 8ln 2 into your calculator and press ENTER. Then measure the length of the log in feet. Algorithms can be easy to compute in your mind eg.