Chap9 Section3

Elementary and Intermediate Algebra: Graphs & Models (3rd Edition)

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Section 9.3 Division Properties of Radicals 921 Version: Fall 2007 9.3 Exercises 1. Use a calculator to first approximate 5 / 2. On the same screen, approxi- mate ð 5 / 2. Report the results on your homework paper. 2. Use a calculator to first approximate 7 / 5. On the same screen, approxi- mate ð 7 / 5. Report the results on your homework paper. 3. Use a calculator to first approximate 12 / 2. On the same screen, approx- imate 6. Report the results on your homework paper. 4. Use a calculator to first approximate 15 / 5. On the same screen, approx- imate 3. Report the results on your homework paper. In Exercises 5 - 16 , place each radical ex- pression in simple radical form. As in Example 2 in the narrative, check your result with your calculator. 5. ò 3 8 6. ò 5 12 7. ò 11 20 8. ò 3 2 9. ò 11 18 10. ò 7 5 Copyrighted material. See: http://msenux.redwoods.edu/IntAlgText/ 1 11. ò 4 3 12. ò 16 5 13. ò 49 12 14. ò 81 20 15. ò 100 7 16. ò 36 5 In Exercises 17 - 28 , place each radical expression in simple radical form. As in Example 4 in the narrative, check your result with your calculator. 17. 1 12 18. 1 8 19. 1 20 20. 1 27 21. 6 8 22. 4 12
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922 Chapter 9 Radical Functions Version: Fall 2007 23. 5
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Chap9 Section3 - Section 9.3 Division Properties of...

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