Solving Time Using Logs

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

• 7

• 4/9

• 9/4

• 1/7

Solve log₉ (x - 4) + log₉ (x + 1) = log₉ (x + 5) + log₉ (x - 6)

• 17/2

• -9/16

• 13

• -8

Solve for x:  log₆x + log₆(x-5) = 2

• √7

• 9

• 4

• none of these

log (a / b) = ?

• log a - log b

• log a / log b

• log_a b

• log_b a

Solve the equation for x.

• x = 27

• x = 9

• x = 3

• x = 1

Tags

CCSS.HSF.BF.B.5

Solve the equation for x

• 1.6023

• 0.7122

• 0.6477

• 1.544

Tags

CCSS.HSF.LE.A.4

Solve the equation for x

• 1.771

• 0.5646

• 1.6203

• 1.8456

Tags

CCSS.HSF.LE.A.4

• about 7 years
• about 10 years
• about 18 years
• about 22 years

Tags

CCSS.HSF.LE.A.4

• -.20

• .60

• .20

• -.6