Solving Log Equations with Properties

Solve:

log (x - 1) - log (x - 2) = log 5

• 7

• 4/9

• 9/4

• 1/7

ln(x+8) - ln (8) = 3

• 152.68

• 188.77

• 4.24

• 8.01

log₉(10)-log₉(x-3) =log₉(72)

• 81/16

• 113/36

• No Solution

• 92/15

log₅x - log₅(x+4)=log₅38

• -152/37, -8

• 1/2

• -152/37

• No Solution

Determine the correct set-up for: log₄(x-1) - log₄(x+7) = log₄6

• log₄(x-1)/(x+7)=log₄(6)

• log₄(x-1)(x+7)=log₄(6)

• log₄(x+7)/(x-1)=log₄(6)

• (x-1)(x+7)=6

Solve

• A

• B

• C

• D

• A
• B
• C
• D

Tags

CCSS.HSF.BF.B.5

• A

• B

• C

• D

log₅ (2x - 3)² = 6

• x = 128

•  x = 64

• x = 4

• x = 14

• A

• B

• C

• D