The video tutorial explains how to simplify expressions involving radicals, specifically focusing on the cube root. The instructor guides through the process of applying the product rule of radicals, rearranging terms, and simplifying expressions step-by-step. The tutorial emphasizes the importance of identifying like terms and using mathematical rules to simplify complex expressions effectively.

What is the first step in simplifying an expression under a radical?

• Multiply all terms together

• Divide the expression by a constant

• Identify terms that can be rewritten in simpler forms

• Add all terms together

Which rule is applied to simplify the product of terms under a radical?

• Difference Rule

• Product Rule

• Sum Rule

• Quotient Rule

When rearranging terms under a radical, what should be grouped together?

• Terms with different exponents

• All terms randomly

• Terms with different bases

• Like terms

What is the cube root of 216?

• 6

• 12

• 4

• 8

What is the final simplified expression for the given problem?

• -98a^2b^3

• -98a^3b^2

• -90a^3b^2

• -90a^2b^3