1. 6.2 – Rational Expressions Adding and Subtracting What is the Lowest Common Denominator (LCD)?

2. 6.2 – Rational Expressions Adding and Subtracting

3. What is the Lowest Common Denominator (LCD)? 6.2 – Rational Expressions – Add. And Sub.

4. Examples (Like Denominators): 6.2 – Rational Expressions – Add. And Sub.

5. Examples (Like Denominators): 6.2 – Rational Expressions – Add. And Sub.

6. Examples (Like Denominators): 6.2 – Rational Expressions – Add. And Sub.

7. Examples: 15 6.2 – Rational Expressions – Add. And Sub.

8. Examples: 40x 2 6.2 – Rational Expressions – Add. And Sub.

9. Examples: 6.2 – Rational Expressions – Add. And Sub.

10. Examples: 6.2 – Rational Expressions – Add. And Sub.

11. Examples: 6.2 – Rational Expressions – Add. And Sub.

12. Examples: continued 6.2 – Rational Expressions – Add. And Sub.

13. Examples: 6.2 – Rational Expressions – Add. And Sub.

14. Examples: continued 6.2 – Rational Expressions – Add. And Sub.

15. Defn: A rational expression whose numerator, denominator, or both contain one or more rational expressions. 6.3 – Simplifying Complex Fractions Complex Fractions

16. LCD: 12, 8LCD: 24 6.3 – Simplifying Complex Fractions 24 2 3

17. LCD: y y–yy–y 6.3 – Simplifying Complex Fractions

18. LCD: 6xy 6xy 6.3 – Simplifying Complex Fractions 6xy

19. LCD:63 Outers over Inners 6.3 – Simplifying Complex Fractions

20. Outers over Inners 6.3 – Simplifying Complex Fractions