Chapter 5: Q. 84 (page 465)
Solve given definite integral.
Short Answer
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Chapter 5: Q. 84 (page 465)
Solve given definite integral.
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Get started for freeSolve the following two ways:
(a) with the substitution
(b) by completing the square and then applying the trigonometric substitution x + 2 = 2 sec u.
Solve the integral:
Show by differentiating (and then using algebra) that and are both antiderivatives of . How can these two very different-looking functions be an antiderivative of the same function?
For each integral in Exercises 5–8, write down three integrals that will have that form after a substitution of variables.
Solve given definite integrals.
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