Evaluate logs

Front

Evaluate log₈ 8

Back

1

Front

Rewrite log₂ 8 = 3 in exponential form.

Back

2³ = 8

Front

Solve 3^x = 9

Back

2

Front

Evaluate log₇ 343

Back

3

Front

Write 2³ = 8 in logarithmic form.

Back

log₂ 8 = 3

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

If log_b a = c, what is the equivalent exponential form?

Back

b^c = a

Front

Evaluate log₁₀ 1000

Back

3

Front

What is the change of base formula for logarithms?

Back

log_b a = \frac{log_k a}{log_k b} for any base k.

Front

Evaluate log₂ 16

Back

4