Exponent and Log Review

Simplify the exponential expression.

• 2x⁶y¹²

• 2x⁵y⁷

• 8x⁶y¹²

• 8x⁵y⁷

Tags

CCSS.8.EE.A.1

Condense logarithm

• log₈(x⁶)/log₈(y³)

• log₈(x⁶/y³)

• log₈(x/y³)

• log₈(x⁶y³)

Expand logarithm

• log₇x + log₇y + 4log₇z

• 4log₇x + 4log₇y + 4log₇z

• log₇x - log₇y - 4log₇z

• 4log₇x - 4log₇y - 4log₇z

Rewrite the equation into logarithmic form:
6² = 36

• log₆ 2 = 36

• log₆ 36 = 2

• ln 36 = 2

• 6³⁶ = 2

Tags

CCSS.HSF.BF.B.5

log₄1 = 

• 0

• 1

• 4

• DNE

Tags

CCSS.HSF.BF.B.5

log₅25 = ?

• 2

• 5

• 125

Expand

• A

• B

• C

• D

Expand

• A

• B

• C

• D

Solve for x: 
3^2x-3 = 81

• 3/2

• 7/2

• 5/2

• undefined

(-151)⁰

• 0

• 1

• -151

• 151

Tags

CCSS.8.EE.A.1