Chapter 5: Q. 56 (page 465)
Solve the integral
Chapter 5: Q. 56 (page 465)
Solve the integral
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Get started for freeExplain how to know when to use the trigonometric substitutions , Describe the trigonometric identity and the triangle that will be needed in each case. What are the possible values for and in each case?
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.
For each function u(x) in Exercises 9–12, write the differential du in terms of the differential dx.
Solve given definite integral.
Give an example of an integral for which trigonometric substitution is possible but an easier method is available. Then give an example of an integral that we still don’t know how to solve given the techniques we know at this point.
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