5.5 Logarithms Quiz Review

What is the exponential form of log₂8 = 3?

• 2³ = 8
• 8² = 3
• 3² = 8
• 2⁸ = 3

Convert the exponential equation 10² = 100 to logarithmic form.

• log₁₀100 = 2
• log₁₀2 = 100
• log₂100 = 10
• log₁₀10 = 100

If log₅x = 3, what is x?

• 15
• 125
• 25
• 5

What is the value of log₁₀1?

• 0
• 1
• 10
• Undefined

Convert the logarithmic equation log₃81 = 4 to exponential form.

• 3⁴ = 81
• 81³ = 4
• 4³ = 81
• 3⁸ = 4

If log₄16 = x, what is x?

• 2
• 4
• 8
• 16

What is the logarithmic form of 7³ = 343?

• log₇343 = 3
• log₃343 = 7
• log₃7 = 343
• log₇3 = 343

If log₂32 = y, what is y?

• 5
• 16
• 32
• 2

What is the value of log₁₀100?

• 2
• 10
• 1
• 0

Convert the exponential equation 5³ = 125 to logarithmic form.

• log₅125 = 3
• log₃125 = 5
• log₁₂₅5 = 3
• log₅3 = 125