Logarithmic Properties and Change of Base

Apply the change of base formula to evaluate log base 4 of 16.

• 4

• 8

• 12

• 2

Calculate log base 3 of 81 using the change of base formula.

• 4

• 10

• 6

• 2

Evaluate log base 2 of 32 using the change of base formula.

• 10

• 5

• 8

• 3

Solve the logarithmic equation log(x) = 3.

• 10

• 100

• 10000

• 1000

Find the value of x in the equation log(2x) = log(8).

• 10

• 4

• 6

• 2

Determine the solution to the equation log(5x + 3) = 2.

• x = 97/5

• x = 10

• x = 15

• x = 20