Evaluate Logarithms Review

Rewrite log₂8 = 3 in exponential form

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

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CCSS.HSF.BF.B.5

Rewrite the equation into logarithmic form:
6² = 36

• log₆ 2 = 36
• log₆ 36 = 2
• ln 36 = 2
• 6³⁶ = 2

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CCSS.HSF.BF.B.5

Write in exponential form.
log₂(¹/₈) = -3

• 2^-3 = ¹/₈
• 2^1/8 = -3
• -3² = ¹/₈
• -3^1/8 = 2

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CCSS.HSF.BF.B.5

log₅25 = ?

• 2
• 5
• 125

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log₆216

• 3
• 18
• 36
• 1296

log₁₂144

• 1728
• 24
• 12
• 2

Evaluate.
log₃81

• 4
• ¹/₄
• -4
• -¹/₄

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CCSS.HSF.BF.B.5

Evaluate the following logarithm:

log₅5

• 1

• 0

• -1

• ¹/₂

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CCSS.HSF.BF.B.5

Evaluate the following logarithm:

log₄16

• 1

• -2

• 2

• ¹/₂

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CCSS.HSF.BF.B.5

Evaluate the following logarithm:

log₃(¹/₃)

• -2

• -¹/₂

• -1

• ¹/₂

Tags

CCSS.HSF.BF.B.5