EW/FS/FF/MMC3.4.4.
BASIC MATHEMATICS
Algebra – Logarithms
For the following equation x is expressed as a power y to a
numerical value of b:
The logarithm of x with respect to b (base number):
The antilogarithm of y:
The two common bases used are 10 and the natural log e (Euler’s
constant – 2.718).
The relation between base 10 and base e is:
Typical properties of logarithms are:
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