(a) Use integration by parts to show that % xnex dx = xnex n % xn1ex dx Such formulas
Chapter 7, Problem 36(choose chapter or problem)
(a) Use integration by parts to show that % xnex dx = xnex n % xn1ex dx Such formulas are called reduction formulas, since they reduce the exponent of x by 1 each time they are applied. (b) Apply the reduction formula in (a) repeatedly to compute % x3ex dx
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