MAT 1235 Calculus II Section 7.5 Strategy For Integration

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Presentation transcript:

MAT 1235 Calculus II Section 7.5 Strategy For Integration

HW and … WebAssign 7.5 (15 problem, 116 min.) Quiz: 7.4, 7.5 Lab 03 tomorrow Monday, we will move to OHM 127.

Preview Summary of usual strategies for integration

Common Formula

1. Simplify the Integrand if Possible

2. Look for an Obvious Substitution What are the 3 possible methods to solve this problem?

2. Look for an Obvious Substitution A substitution is easier than partial fractions Some substitutions are easier than the others

3. Classify the Integrand According to Its Form (a) Trigonometric Functions (b) Rational Functions – Partial Fractions (c) Integration By Parts

3. Classify the Integrand According to Its Form (d) Radicals (i) Tri. Substitutions (ii)

Example 3

4. Try Again (a) Substitutions (b) By Parts (c) ….

Classwork Finish any 1 of the 3 problems Work with you partner and your partner ONLY.