Exploring Logarithmic Properties and Evaluations

The video tutorial covers the basic properties of logarithms, including four key properties: log base B of 1 equals zero, log base B of B equals one, log base B of B to the x equals x, and base B raised to log base B of X equals X. It explains these properties with examples and demonstrates how to use them to evaluate logarithmic expressions. The tutorial also introduces the one-to-one property of logarithms, which states that if two logarithms with the same base are equal, their arguments must be equal. This property is used to solve logarithmic equations.

What is the value of log base B of 1?

• 0

• 1

• B

• Undefined

If log base B of B equals 1, what does this imply about logarithms?

• The value of B is irrelevant.

• The base and the value are interchangeable.

• The logarithm of a base to itself is always 1.

• The logarithm of a base to itself is always 0.

What does log base B of B to the power of x equal?

• 0

• 1

• B

• x

Tags

CCSS.HSF.BF.B.5

What is the result of B raised to the power of log base B of X?

• X

• 1

• 0

• B

What is the value of log base 15 of 15?

• 15

• 0

• Undefined

• 1

If 8 raised to log base 8 of 2 equals X, what is the value of X?

• 1

• 2

• 8

• 0

Tags

CCSS.HSF.BF.B.5

What does log base 4 of 4 raised to the third power equal?

• 12

• 4

• 3

• 1

According to the one-to-one property, if log base B of M equals log base B of N, what can be inferred?

• No relationship between M and N

• M equals B

• B equals N

• M equals N

How can you solve log base 3 of (2x + 5) equals log base 3 of 3x?

• By equating 2x + 5 to 3x

• By finding the logarithm of 3

• By equating 3x to 3

• No solution exists

What is the solution for x when 2x + 5 equals 3x?

• 5

• 10

• -5

• 0