Learn how to simplify the cube root of a variable expression

Learn how to simplify the cube root of a variable expression

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Hard

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The video tutorial explains how to simplify expressions involving cube roots. It begins by discussing the concept of cube roots and identity elements. The teacher then analyzes whether 16 is a cube number and demonstrates how to rewrite it for simplification. The tutorial continues with rewriting X to the 8th power using cube roots and concludes by simplifying the entire expression using the product rule.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the identity element when rewriting cube roots?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the cube root of 16, and how can it be expressed in terms of cube numbers?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How can the expression cube root of 8 * 2 be simplified?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to rewrite X to the 8th power using the power rule.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final answer when simplifying the expression involving cube roots and exponents?

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