chapter 1 section 1.9 (part i) principal root to answer a...

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1 CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a question like the following: If 2 9 x then what number is x equal to? Examples:

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Page 1: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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CHAPTER 1 SECTION 1.9 (Part I)

Principal Root

To answer a question like the following:

If 29x then what number is x equal to?

Examples:

Page 2: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples:

Example:

Page 3: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 4: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Exercises:

Find the indicated square root

Find the indicated root. See example below.

Page 5: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 6: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 7: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Examples

previous section

Page 8: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 9: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Exercises

See examples below.

Page 10: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 11: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 12: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Page 13: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 14: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Examples

Page 15: CHAPTER 1 SECTION 1.9 (Part I) Principal Root To answer a ...breiniger/teaching/teachingF14/Ebook/Section1... · of real numbers, we can extend our ... The product of two square roots

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Exercises