1. Warm-up Session 19 Simplify each expression completely.

2. Go over HW WS 8.2 B flashcards Questions?

3. Homework Check You can use your anything in your notebook to help you, just not your text book. Evaluate. Turn this in on the cart.

4. To be in simplest form: 1. There are no powers of powers 2. There are no negative exponents 3. Each base appears exactly once 4. Coefficients are reduced

5. 8.4 Division Properties of Exponents

6. Quotient of Powers Property To divide powers that have the same base, you subtract the exponents.

7. Quotient of Powers Example 1: Write out as a product of factors.

8. Quotient of Powers Notice what we could have done using the property.

9. Quotient of Powers Example 2: Write out as a product of factors.

10. Quotient of Powers Notice what we could have done using the property.

11. Quotient of Powers Example 3: Simplify top 1 st.

12. Power of a Quotient Property Example 4:

13. Example: 5

14. Example: 6

15. Simplify with multiple properties Example: 7

16. Simplify with multiple properties Example: 8

17. Simplify with multiple properties Example: 9

18. Class work: p. 465 1 – 18 Homework: p. 465 20 – 56 even