c = log a c and l o g a a = 1. But, to calculate logs in general there are a number of methods. For logs base e, otherwise known as natural logs, typically written ln, we have, for small x ln ( 1 + x) = x − x 2 / 2 + x 3 / 3 − x 4 / 4 +... That formula can be used together with one log fact to calcu Continue Reading Related Answer Quora User

Log base 2, also known as the binary logarithm, is the logarithm to the base 2. The binary logarithm of x is the power to which the number 2 must be raised to obtain the value x. For example, the binary logarithm of 1 is 0, the binary logarithm of 2 is 1 and the binary logarithm of 4 is 2.

Value of log 2 to the base 10 is 0.3010 9 lessons from millionaires who are good with money. Life would be a whole lot easier if someone would just Venmo us $1 million. You must know the common log of certain number like log2= 0.301 and log3= 0.4771 to calculate common log of other numbers. = (log10-log2)/log10.