OpenStax, Elementary Algebra 2e §1.8 The Real Numbers · Exercise 26 · Algebra · Expressions

The Real Numbers · Exercise 26

Identify whether each number is a real number or not a real number.

ⓐ $- 64$ ⓑ $- 9$

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OpenStax, Elementary Algebra 2e · §1.8 The Real Numbers · Exercise 26

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