Logarithmic Equations Type Two

Solve

• 3

• -3

• 1/3

• -1/3

Solve:

log (7x + 2) − log 3 = 1

• 0

• 4

Write in exponential form: log ₂ 32 = 5

• 2⁵ = 32

• 5² = 32

• 5³² = 2

• 2³² = 5

Write in exponential form:
log ₃ 6561 = 8

• 3⁸ = 6561

• 8³ = 6561

• 3⁶⁵⁶¹ = 8

• 8⁶⁵⁶¹ = 3

Write in logarithmic form:
9² = 81

• log ₉ 81 = 2

• log ₂ 81 = 9

• log ₉ 2 = 81

• log ₂ 9 = 81

Write in logarithmic form:
4⁵ = 1024

• log ₄ 1024 = 5

• log ₅ 1024 = 4

• log ₄ 5 = 1024

• log ₅ 4 = 1024

Evaluate log₅25

• 2

• 5

• 125

log₆(¹/₂₁₆)

• 3

• ¹/₃

• -¹/₃

• -3

Evaluate log_b(b)

• -1

• 0

• 1

• b

• A
• B
• C
• D