How to Apply the Product Rule of Radicals to Multiply an Expression

The video tutorial explains the product rule for radical expressions, emphasizing the importance of knowing cube and square roots. It covers cube numbers and demonstrates calculating cube roots, particularly focusing on the cube root of 64. The lesson concludes with a check for understanding.

What is necessary for applying the product rule to radical expressions?

• The coefficients must be integers.

• The expressions must be simplified.

• The roots must be the same.

• The radicands must be equal.

Why is it important to know cube roots up to a certain number?

• To simplify addition problems.

• To solve multiplication problems.

• To effectively solve radical expression problems.

• To understand division better.

Which of the following is a cube number?

• 9

• 16

• 27

• 36

What is the cube root of 64?

• 4

• 3

• 2

• 5

Which of the following is NOT a cube number?

• 64

• 100

• 27

• 8