1. Do Now: Take out your homework and yellow sheet
Complete numbers 42, 43, 45 and 49 on the Practice Worksheet from yesterday (back of the homework)

2. Homework Check:

3. Converting Radicals to Exponents

4. Rational Exponents Property

5. Remember…
What is the root of a radical if there is not any number there??

6. Radicals as Exponents 4) 5) 6)
1) 2) 3)

7. Example
Why 2/3?

8. Write the given radical using rational exponents.

9. Questions??

10. Let’s go the other way! Rewrite as a radical then simplify:9

11. This also works with variables…
Example 1 (perfect square):
Example 2 (with leftovers):
Since this is a 3rd root you find three in your “pairs” not just two!

12. Now let’s solve!
Example 3: Example 4:

15. Whiteboards
If there is time…

16. Simplify
= X
= Y3
= P2X3Y
= 2X2Y
= 5C4D10

17. Simplify = = = =

18. = = ? = =