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Envision Math 2.0: Grade 8, Volume 1

EM

Envision Math 2.0: Grade 8, Volume 1 View details

7. More Properties of Integer Exponents

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Exercise 21 Page 50

What does the Negative Exponent Property say?

1/5^3

Practice makes perfect

To simplify the given exponential expression, we will use the Negative Exponent Property.

Negative Exponent Property
a^(- n)=1/a^n, for every nonzero number a

Let's simplify the given expression using this property.

5^(- 3)

NegExponentToFrac

a^(- m)=1/a^m

1/5^3

Subchapter links

Do You Understand? p.48

Do You Know How? p.48

Practice & Problem Solving p.49-50

Assessment Practice p.50