Chapter 7 Exponents and Scientific Notation

Express each expression without using a negative exponent.

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CCSS.8.EE.A.1

(7²)²

• 28

• 2401

• 2429

• 11

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CCSS.8.EE.A.1

Simplify

3⁹/3⁴

• 9³⁶

• 3¹³

• 6⁵

• 3⁵

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CCSS.8.EE.A.1

What is this called?

x^{1 <<<}

• Exponent

• Denominator

• Quotient

• Coefficient

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CCSS.6.EE.A.1

4.73 x 10⁶ in standard form

• 473

• 473,000,000

• 0.00000473

• 4,730,000

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CCSS.8.EE.A.3

9,330,000 in scientific notation

• 9.33

• 9.33 x 10⁴

• 9.33 x 10⁶

• 933

Simplify

3³ x 3⁴

• 9¹²

• 3¹²

• 9⁷

• 3⁷

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CCSS.8.EE.A.1

Simplify

(9³)⁵

• 9¹⁵

• 32

• 9⁸

• 135

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CCSS.8.EE.A.1

Evaluate

6⁷/6⁵

• 36²

• 6²

• 36

• 12

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CCSS.8.EE.A.1

Simplify

(3x)⁴

• 3⁴x⁴

• 12x

• 12x⁴

• 81x⁴

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CCSS.8.EE.A.1