Log/Exp Forms and Evaluating Logs

Front

Change to Logarithmic Form: 12^2 = 144

Back

log_12 144 = 2

Front

Write the following equation in logarithmic form: 3^5 = 243

Back

log_3 243 = 5

Front

Evaluate log_3 27

Back

3

Front

Evaluate the following logarithm by converting to exponential form: log_(1/5) 125 =

Back

-3

Front

Simplify the following logarithmic function: log_2 16 =

Back

4

Front

Definition of Logarithm

Back

A logarithm is the exponent to which a base must be raised to produce a given number.

Front

Change to Exponential Form: log_2 8 = 3

Back

2^3 = 8

Front

Evaluate log_10 1000

Back

3

Front

Change to Logarithmic Form: 5^3 = 125

Back

log_5 125 = 3

Front

Definition of Base in Logarithms

Back

The base is the number that is raised to a power in a logarithmic expression.