The decision of the logarithms online calculator

Online calculator which will help you solve logarithms.
The logarithm of a number is easier to hold on to this example: the mathematical expression X = log5and 20 (5 to the power of X = 20) are identical and hence the logarithm of a number (X) is the exponent to which you want to build a different number.

loga b = x ⇔ b = ax