1. Review from Tuesday, evaluate
Chapter 7.2
February 15, 2006
Review from Tuesday, evaluate

2. Review from Tuesday, evaluate using
If Find A.
If Find y.

3. We will use the following trig identities:

4. Even Powers of Sine

5. Even Powers of Cosine

6. Odd Powers of Sine & Cosine

7. Odd Powers use forms of:
Save one sinx for the du
If then (adjust for -)
Replace the remaining even powers of sinx with sin2x = 1 - cos2x

8. Odd Powers use forms of:
Save one cosx for the du
If then
Replace the remaining even powers of cosx with cos2x = 1 - sin2x

9. Evaluate:

10. Evaluate: