logs and exponentials

Evaluate log₃27

• 3
• 9
• 27
• -3

Evaluate log₅125

• 5
• 3
• 125
• 25

Evaluate log₅125

• 5
• 3
• 125
• 25

Re-write in log form 2⁶=64

• log₂6=64
• log₂64=6
• log₆₄2=6
• log₆₄6=2

Tags

CCSS.HSF.BF.B.5

Re-write in log form 3⁴=81

• log₃4=81
• log₈₁3=4
• log₃81=4
• log₈₁4=3

Re-write in exponential form log₅625=4

• 5⁶²⁵=4
• 5⁴=625
• 4⁵=625
• 4²=16

Tags

CCSS.HSF.BF.B.5

Re-write in exponential form log₁₀10000=4

• 10²=10000
• 10¹⁰⁰⁰⁰=4
• 10⁴=10000
• 10¹=10000

Rewrite the equation in exponential form:
log₉ 1/81 = -2

• ln -2 = 1/81
• -2^1/81 = 9
• 9^-2 = 1/81
• 9^1/81 = -2

Tags

CCSS.HSF.BF.B.5

Rewrite the equation in exponential form:
 log_vn = a

• v^a = n
• n^a = v
• vⁿ = a
• aⁿ = v

Tags

CCSS.HSF.BF.B.5

Evaluate the expression:
log₃ 1/243

• 1/5
• -5
• -1/5
• 5

Tags

CCSS.HSF.BF.B.5