Logarithm

Write as one logarithm. Simplify, if possible.
log₂800 - log₂100

• 8

• 3

• -3

• 1

• log (xy³)
• log (x⁶ − y³)
• log (x⁶/y³)
• log (x⁶ + y³)

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81

• log₈₁3 = 4

• log₃81 = 4

• log₄81 = 3

Write 2³= 8 in logarithmic form.

• log₂ 8 = 3

• log₂ 3 = 8

• log₃ 8 = 2

• log₃ 2 = 8

Evaluate:
log₄16

• 2

• 4

• 1/2

• -2

evaluate: log₈8²

• -2

• 2

• 16

• 64

Evaluate log_b(b)

• -1

• 0

• 1

• b

Rewrite the equation in logarithmic form.

• A

• B

• C

• D

Write as one logarithm. Simplify, if possible.
log₆3 + log₆2

• 0

• log₆5

• log₆1

• 1

Write in logarithmic form.
2^-4 = ¹/₁₆

• log₂(¹/₁₆) = -4

• log_-4(¹/₁₆) = 2

• log _-4 2 = ¹/₁₆

• log₂(-4) = ¹/₁₆