Simplifying Logarithms

Simplify using the laws of logs

• log(7)

• log(294)

• 1.5log(7)

• 5log(7)

Simplify using the laws of logs

• log(-3)

• log(10)

• log(0.4)

• log(2.5)

Write the logarithm expression as a single logarithm

log₆25 - log₆5

• log₆125

• log₅20

• log₆5

• log₆30

Write the logarithm expression as a single logarithm

log₄60 - log₄4 + log₄x

• log₄15

• log₄15x

• log₄56x

• xlog₄30

log₁₆(4) = y

• y = 2

• y = 4

• y = (1/2)

• y = (1/4)

Tags

CCSS.HSF.BF.B.5

• Not Possible

Write as a single logarithm:

log(30)-log(6)

• -6log(30)

• log(24)

• log(-24)

• log(5)

Solve the equation for x.

• 32

• 25

• 1.66

• 512

Tags

CCSS.HSF.BF.B.5

log₂(1/8) = y

• y = -3

• y = (1/3)

• y = 3

• y = 0

Tags

CCSS.HSF.BF.B.5

Simplify log(12) + log (6)

• log(72)

• log(18)

• log(6)

• log(2)