Logarithms Inverse

Evaluate:
log₄16

• 2

• 4

• 1/2

• -2

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81

• log₈₁3 = 4

• log₃81 = 4

• log₄81 = 3

Tags

CCSS.HSF.BF.B.5

Solve for x:
log_x 25 = 2

• 5

• -5

• 1/5

• -1/5

Tags

CCSS.HSF.BF.B.5

Write in exponential form

log₂32 = 5

• 2^-5 = 32

• 2³² = 5

• 2⁵ = 32

• 32⁵ = 2

Tags

CCSS.HSF.BF.B.5

Tags

CCSS.HSF.BF.B.5

Tags

CCSS.HSF.BF.B.5

Evaluate log_b(1)

• 0

• 1

• -1

• b

Solve ln e

• 10
  

• 1

• 5

• 3

Tags

CCSS.HSF.BF.B.5

Use the properties of logarithms to retwrite

• A

• B

• C

• D

log₆(¹/₂₁₆)

• 3

• ¹/₃

• -¹/₃

• -3