Answer Happy

Substitution in the Indefinite Integral Part 1. Suppose that you want to re-write an integral using a substitution, in this case, --- du 2 Determine the correct substitution that will accomplish this. That is, find u as a function of that allows you to re-write the integral as shown above. The function () we want is in which case the differential of u is Note: answer should be in the form u = f(x) and du = f'(x)dx Part 2 Now, suppose that you want to re-write an integral using a substitution, in this case, Sede = -1 -1 du Determine the correct substitution that will accomplish this. That is, find u as a function of u that allows you to re-write the integral as shown above. The function u() we want is in which case the differential of u is Note: answer should be in the form u = f(2) and du = f'(x)dx Part 3 Finally, using a substitution (if needed), evaluate the indefinite integral. 1-0