LogHuslen ZayaThis document outlines 4 properties of logarithms: 1) the logarithm of a product is equal to the sum of the logarithms of the factors, 2) the logarithm of a quotient is equal to the difference of the logarithms of the dividend and divisor, 3) the logarithm of a power can be written as the exponent multiplied by the logarithm of the base, 4) changing the base of a logarithm results in the new logarithm being equal to the original logarithm divided by the logarithm of the new base.