Solve Logarithmic Equations

log₅(4x-7)=log₅(x+5)

• 3

• 12

• 4

• 7

log₄ x = 3

• 4

• 12

• 32

• 64

log(4x) - log(4) = log(12)

• 12

• 4

• 10

• 100

log₂(x + 2) + log₂x  = 3

• -4, 2

• -2, 4

• 2

• 1

• x is undefined

• x = 2

• x= 0.4

• x = 33

Solve

• A

• B

• C

• D

• 
• 
• 
• 

• A
• B
• C
• D

• x = 5 and x = -2

• x = -2

• x = 5

• x = -10 and x = 10

• A
• B
• C
• D