logs unit 2

log₅25 = ?

• 2
• 5
• 125

Evaluate log₄1

• 1
• 0
• 4
• undefined

Rewrite log_vn = a in exponential form.

• v^a = n
• n^a = v
• vⁿ = a
• aⁿ = v

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

Tags

CCSS.HSF.BF.B.5

Rewrite log₂8 = 3 in exponential form/

• 2⁸ = 3
• 2³ = 8
• 3² = 8
• 8³ = 2

• 1.82
• 3.17
• 3.05
• 1.63

• 3.39
• 2.60
• 2.58
• 3.02

Tags

CCSS.8.EE.C.7B

• 1.40
• 2.02
• 1.45
• 1.28

Change to Exponential Form:
log₆36 = 2

• 2⁶=36
• 6²=36
• 36²=6
• 36⁶=2

Tags

CCSS.HSF.BF.B.5