## 21-117: Integration and Differential Equations

# Exam #1: Review

- There will be a review session from 7:30-8:30 on Wednesday, September 19
in MM 103 (Breed Hall).
- The Exam covers Sections 7.2 - 7.8.

- Notes:
- Know all the trig identities needed in Section 7.2.
- Know the substitutions needed for the three different cases of Trig.
Substitution.
- Any integration tables needed will be provided to you.

- Review Problems:
- Section 7.2: #24, 28, 33, 41, 45.
- Section 7.3: #3, 16, 17, 21, 30.
- Section 7.4: #19, 23, 27, 33, 43, 45.
- Section 7.5: #1, 3, 9, 15, 29, 37.
- Section 7.6: #2, 7, 18, 27.
- Section 7.7: #2, 5, 13, 19, 21(bc).
- Section 7.8: #14, 31, 36, 51, 52.