Logarithms

• I hate logs. Nobody likes them.

• 3 frogs sat on 4 logs and floated away from 81 dogs

• 125

• 5

• 7

• 4

Write in exponential form.
log₂32 = 5

• 2^-5 = 32
• 2³² = 5
• 2⁵ = 32
• 32⁵ = 2

Expand

• A
• B
• C
• D

Expand

• log₈ x + log₈ y + log₈ z
• 5log₈ x + 5log₈ y + 5log₈ z
• log₈ xy + 5log₈ z
• log₈ x + log₈ y + 5log₈ z

Solve for x:
8^x+1= 3

• 0.528
• 0.893
• -0.472
• 1.893

Solve the equation for x.

• 32
• 25
• 1.66
• 512

6^-3x=216

• x=3

• x=-1

• x=6

• x=-3

Solve

14^4-6x = 11

(round to the nearest tenth)

• 5

• 0.5

• 0.1

• 1