Multiplying Two Radical Expression Together by Simplifying First

The video tutorial focuses on teaching students how to systematically approach mathematical problems, particularly in simplifying expressions involving cube roots. The instructor emphasizes the importance of using examples to aid understanding and test preparation. The process of simplification is explained, including the multiplication of radicals and identifying cube numbers that can simplify expressions further.

Why does the teacher emphasize writing down examples?

• To avoid asking questions later

• To share them with classmates

• To use them as a reference for understanding

• To memorize them for the test

What is the cube root of 8?

• 2

• 5

• 3

• 4

How can the cube root of 16 be rewritten for simplification?

• As 16 times 1

• As 2 times 8

• As 8 times 2

• As 4 times 4

What is the result of multiplying the radicands 6 and 2?

• 12

• 10

• 14

• 8

Which cube number can divide into 12?

• 27

• 125

• 64

• 8