Using the rules of exponents to simplify an expression

Using the rules of exponents to simplify an expression

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to handle division of exponents with negative powers. It begins by introducing the problem and then demonstrates how to rewrite negative exponents using reciprocals to convert them into positive powers. The tutorial further explains the application of exponent rules to simplify expressions and offers an alternative method using division rules for exponents. The explanation is supported by relatable analogies to aid understanding.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the process to rewrite a negative exponent as a positive exponent?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Can you provide an example of using the reciprocal to rewrite a negative exponent?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you combine exponents when multiplying terms with the same base?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to simplify the expression X^(-3) / X^2 using the rules of exponents.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean to rewrite X^(-5) as a positive power?

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