Learn how to subtract two radical expressions together

The video tutorial explains how to rewrite numbers as cubes and simplify expressions involving cube roots. It begins by demonstrating the process of expressing a number as a cube and finding its cube root. The tutorial then shows how to simplify expressions by identifying common terms and performing arithmetic operations. The final section involves calculating and simplifying the expression to reach the final result.

What is the cube of 2?

• 4

• 6

• 8

• 10

What is the cube root of 8?

• 4

• 3

• 2

• 1

What is the result of multiplying 5 by 2 in the simplification process?

• 10

• 7

• 12

• 5

What common factor is identified in both expressions during simplification?

• Cube root of 4

• Cube root of 3

• Cube root of 5

• Cube root of 2

What is the final expression after subtracting the coefficients?

• 6 cube root of 2

• 7 cube root of 2

• 8 cube root of 2

• 9 cube root of 2