Logarithms Part 2

Evaluate log₇ 343

• 3
• 49
• 7
• 1

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

Write log₆ 216 = 3 in exponential form.

• 3⁶=216
• 6³=216
• 216⁶=3
• 3²¹⁶=6

Write log₃ 81 = 4 in exponential form.

• 81⁴=3
• 81³=4
• 4³=81
• 3⁴=81

Write 2³= 8 in logarithmic form.

• log₂ 8 = 3
• log₂ 3 = 8
• log₃ 8 = 2
• log₃ 2 = 8

Evaluate log₈ 8

• 8
• -1
• 0
• 1

Evaluate log₈ 64

• 2

• 3

• 4

• 1

What is the base in the logarithm log₆ 216 = 3 ?

• 216

• 6

• 3

• 6²¹⁶