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Big Ideas Math: Modeling Real Life, Grade 8

BI

Big Ideas Math: Modeling Real Life, Grade 8 View details

4. Zero and Negative Exponents

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Exercise 26 Page 342

Use the Quotient of Powers Property.

9c^7

Practice makes perfect

To simplify the given exponential expression, we will use two Properties of Exponents. The first one is the Quotient of Powers Property.

Quotient of Powers Property
To divide powers with the same base, subtract their exponents.

Let's simplify the given expression using this property.

9c^3/c^(- 4)

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a* b/c=a*b/c

9* c^3/c^(- 4)

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

9c^(3 - (- 4))

a-(- b)=a+b

9c^7

Subchapter links

Try It p.338-339

Self-Assessment for Concepts & Skills p.339

Self-Assessment for Problem Solving p.340

Review & Refresh p.341

Concepts, Skills, & Problem Solving p.341-342