Log/Exp Quiz: no calculator

Rewrite in exponential form: log₅ 625 = x

• 625 = x⁵

• 625^x = 5

• 5 = x⁶²⁵

• 625 = 5^x

Rewrite in logarithmic form: 3⁴ = x

• log₃ x = 4

• log_x 3 = 4

• log₃ 4 = x

• log₃ 4 = x

Evaluate: log₃ 81 What does this equal?

Evaluate:   $\log_2\ \frac{1}{16}$  What number does this equal?

Solve:  $\log_4\ 64\ =\ x-3$