Solving Logarithms and Exponential Equations

Solve:
log x + log 8 = 2 

• 10

• 12.5

• 15

• 17.5

Solve:
3^x-1 = 81

• 5

• 6

• 9

• 10

Solve:
log₂2x = -0.65 

• 0.32

• 0.23

• 0.45

• 0.54

Solve:
_{log (4x − 5) = log (2x − 1)} 

• 0

• 1

• 2

• 3

log₆(3x - 2) = log₆(5x - 8)

Mathematical Equivalence

OFF

log₆(3x - 2) = log₆(5x - 8)

Mathematical Equivalence

OFF

What is the capital of France?

• Paris

• London

• Berlin

• Madrid

Solve:
_{log (−2a + 9) = log (7 − 4a)} 

• -5

• -1

• 1

• 5

Solve:
log₄x² - log₄(x-1) = 1

• 4

• 3

• 2

• 1

log₅(4x-7)=log₅(x+5)

• 3

• 12

• 4

• 7