Notice it passes through 1 2. The log of a times b loga logb. Choose a number very close to the original number that you can construct using factors whose logarithms you.
X log b-1 y b y.
2 The value of n is 1 because 25 10 1. To calculate Log2x use 2 as a base instead of 10. A logarithm is defined as the power or exponent to which a number must be raised to derive a certain number. Log b x y y log b x Logarithm base switch rule.