Chapter 5: Q 42. (page 452)
Solve the following integral.
Short Answer
Answer is
Chapter 5: Q 42. (page 452)
Solve the following integral.
Answer is
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Get started for freeFind three integrals in Exercises 21–70 in which the denominator of the integrand is a good choice for a substitution u(x).
Why is it okay to use a triangle without thinking about the unit circle when simplifying expressions that result from a trigonometric substitution withor ? Why do we need to think about the unit circle after trigonometric substitution with ?
For each function u(x) in Exercises 9–12, write the differential du in terms of the differential dx.
Solve the integral
Solve each of the integrals in Exercises 39–74. Some integrals require trigonometric substitution, and some do not. Write your answers as algebraic functions whenever possible.
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