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Get Full Access to Calculus: Early Transcendentals - 2 Edition - Chapter 7.4 - Problem 57
Get Full Access to Calculus: Early Transcendentals - 2 Edition - Chapter 7.4 - Problem 57

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# Explain why or why not Determine whether the | Ch 7.4 - 57

ISBN: 9780321947345 167

## Solution for problem 57 Chapter 7.4

Calculus: Early Transcendentals | 2nd Edition

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Problem 57

Explain why or why not Determine whether the following statements are true and give an explanation or counterexample. a. If x = 4 tan u, then csc u = 4>x. b. The integral 1 2 1 21 - x2 dx does not have a finite real value. c. The integral 1 2 1 2x2 - 1 dx does not have a finite real value. d. The integral L dx x2 + 4x + 9 cannot be evaluated using a trigonometric substitution.

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