Solving Logarithmic Equations with Properties

• no solution
• only 6
• 6 and -2
• 3

• x = 5 and x = -2

• x = -2

• x = 5

• x = -10 and x = 10

log₂(2) + log₂(8x) = 6

• x = 3

• x = 2

• x = 6

• x = 4

Solve the equation for x.

• 32

• 25

• 1.66

• 512

Tags

CCSS.HSF.BF.B.5

log₂(x + 2) + log₂x  = 3

• -4, 2

• -2, 4

• 2

• 1

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

log₂(x² - 6) = log₂(2x+2)

• 4, -2

• No Solution

• 4

• -2

log₂(x+3)=4

• 16

• 13

• 3

• 10

Tags

CCSS.HSF.BF.B.5

2log (2x)⁴ = 16

• x = 4

• x = 10

• x = 50

• x = 2

log x - log 8 = 3

• x = 1000

• x = 800

• x = 8000

• x = 100