7.3 Converting and Evaluating Logs

Front

What is the value of log₄1?

Back

0

Front

What is the value of log_1/525?

Back

-2

Front

Change to Exponential Form: log₆36 = 2

Back

6²=36

Front

Rewrite in exponential form: log₇(1/49)=-2

Back

7^-2=1/49

Front

Rewrite in logarithmic form: 7⁰=1

Back

log₇1=0

Front

What is the definition of a logarithm?

Back

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

Front

What is the change of base formula for logarithms?

Back

log_ba = log_ka / log_kb for any base k.

Front

What is the value of log₁₀100?

Back

2

Front

What is the value of log₂8?

Back

3

Front

If log_ba = c, what is the exponential form?

Back

b^c = a