Hello, can you help Perform the indicated operation and state for which values the final expression is undefined (if any) Thank you! **Perform the indicated operation and state for which values the final expression is undefined (if any):**16. \[\frac{3}{y^2 - 3y + 2} + \frac{7}{y^2 - 1}\]17. \[\frac{9}{r + 1} - \frac{7}{r}\]---**Explanation:**For problem 16, both denominators should be considered for undefined expressions. The expression is undefined where $y^2 - 3y + 2 = 0$ and $y^2 - 1 = 0$.For problem 17, consider when each denominator equals zero. The expression is undefined where $r + 1 = 0$ and $r = 0$.

Answered: 16. 3 7 + y²-3y+2 ² - 1

Math

Algebra

16. 3 7 + y²-3y+2 ² - 1

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Hello, can you help Perform the indicated operation and state for which values the final expression is undefined (if any) Thank you!

**Perform the indicated operation and state for which values the final expression is undefined (if any):**

16. \[\frac{3}{y^2 - 3y + 2} + \frac{7}{y^2 - 1}\]

17. \[\frac{9}{r + 1} - \frac{7}{r}\]

---

**Explanation:**

For problem 16, both denominators should be considered for undefined expressions. The expression is undefined where $y^2 - 3y + 2 = 0$ and $y^2 - 1 = 0$.

For problem 17, consider when each denominator equals zero. The expression is undefined where $r + 1 = 0$ and $r = 0$.

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