Logarithms

Evaluate the following logarithm:

log₃27

• 3

• 2

• -3

• ¹/₃

Evaluate the following logarithm:

log₄16

• 1

• -2

• 2

• ¹/₂

Rewrite log₂8 = 3 in exponential form

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

Rewrite the equation in logarithmic form.

• A
• B
• C
• D

Solve for x:
log_x 25 = 2

• 5
• -5
• 1/5
• -1/5

Write the logarithm expression as a single logarithm

log₅4 + log₅3

• log₅7

• log₅12

• log₇5

• 3log₅4

Write the logarithm expression as a single logarithm

log₆25 - log₆5

• log₆125

• log₅20

• log₆5

• log₆30

Solve for x:  $9^x=60$  

• 1.748

• x = 6.667

• x = 0.537

• x = 1.863

log₈₁x = 3/4

• 2

• 3

• 27

• 81

log₈(4x+4)=2

• 15

• 12

• 10

• 3