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Chapter Review

Printed Page 533

533

THINGS TO KNOW

7.1 Integration by Parts

7.2 Integrals Containing Trigonometric Functions

Procedures:

7.3 Integration Using Trigonometric Substitution: Integrands Containing a2x2, x2+a2, or x2a2

See Table 2 (p. 488):

7.4 Substitution: Integrands Containing ax2+bx+c (p. 496)

7.5 Integration of Rational Functions Using Partial Fractions

Definitions:

Partial Fraction Decomposition of R(x)=p(x)q(x),q(x)0:

7.6 Integration Using Numerical Techniques

7.7 Integration Using Tables and Computer Algebra Systems (p. xx)

7.8 Improper Integrals

Comparison Test for Improper Integrals (p. 529)

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OBJECTIVES

Section You should be able to… Examples Review Exercises
7.1 1 Integrate by parts (p. 472) 1–6 8, 9, 16, 19, 21, 25, 47, 48
2 Derive a formula using integration by parts (p. 476) 7, 8 37, 38
7.2 1 Find integrals of the form sinnxdx or cosnxdx, n2 an integer (p. 480) 1–3 5, 31
2 Find integrals of the form sinmxcosnxdx (p. 483) 4 10, 28
3 Find integrals of the form tanmxsecnxdx or cotmxcscnxdx (p. 483) 5–7 3, 4
4 Find integrals of the form sin(ax)sin(bx)dx, sin(ax)cos(bx)dx, or cos(ax)cos(bx)dx (p. 485) 8 32, 33
7.3 1 Find integrals containing a2x2 (p. 488) 1 6, 11
2 Find integrals containing x2+a2 (p. 489) 2, 3 18, 24, 26
3 Find integrals containing x2a2 (p. 491) 4 7, 30
4 Use trigonometric substitution to find definite integrals (p. 492) 5, 6 34, 35
7.4 1 Find an integral that contains a quadratic expression (p. 496) 1–3 1, 14, 20
7.5 1 Integrate a rational function whose denominator contains only distinct linear factors (p. 500) 1, 2 12, 27, 29
2 Integrate a rational function whose denominator contains a repeated linear factor (p. 502) 3 17, 23
3 Integrate a rational function whose denominator contains a distinct irreducible quadratic factor (p. 503) 4 2, 15
4 Integrate a rational function whose denominator contains a repeated irreducible quadratic factor (p. 504) 5 22
7.6 1 Approximate an integral using the Trapezoidal Rule (p. 508) 1–5 49(a), 50
2 Approximate an integral using Simpson’s Rule (p. 514) 6–8 49(b)
7.7 1 Use a Table of Integrals (p. 520) 1–3 36(a)
2 Use a computer algebra system (p. 522) 4 36(b)
7.8 1 Find integrals with an infinite limit of integration (p. 524) 1, 2 39, 42, 44
2 Interpret an improper integral geometrically (p. 525) 3, 4 51, 52
3 Integrate functions over [a,b] that are not defined at an endpoint (p. 527) 5–7 40, 41, 43
4 Use the Comparison Test for Improper Integrals (p. 529) 8 45, 46