Learn How to Simplify the Cube Root of a Number, Cube Root(54)

Learn How to Simplify the Cube Root of a Number, Cube Root(54)

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial discusses cube roots and the process of simplifying them. The teacher explains why they prefer using known cubed numbers over prime factorization due to its efficiency. Key cubed numbers like 8, 27, 64, 125, and 216 are highlighted as essential for simplification. The teacher demonstrates simplifying the cube root of 54 by identifying 27 as a factor, resulting in 3 times the cube root of 2. The tutorial emphasizes understanding and memorizing key cubed numbers to simplify cube roots effectively.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the teacher simplify the cube root of 54 in the example provided?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the cube root of 27, and how is it related to the simplification of cube roots?

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