Finding the Interval of Convergence In Exercise 15-38, find the Interval of convergence of the power series. (Be sure in include a check for convergence at the endpoints of the interval.)
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- Finding the Sum of an Infinite Series In Exercises 17 and 18, find the sum of the infinite series. k=18110karrow_forwardGeometric series In Section 8.3, we established that the geo- metric series Ert converges provided |r| < 1. Notice that if -1arrow_forwardP12 Calc IIarrow_forwardStudy the power series: - Using Limit Comparison Test show that this series converges when x = −2. - Justify if the series is absolutely convergent, conditionally convergent, or divergent at x = 12? - Determine the radius and interval of convergence of the power series.arrow_forwardetermine whether the alternating series Σ (-1)+1 n=2 1 3(In n)² converges or diverges Choose the correct answer below and, if necessary, fill in the answer box to complete your choice. OA. The series does not satisfy the conditions of the Alternating Series Test but diverges because it is a p-series with p= OB. The series does not satisfy the conditions of the Alternating Series Test but converges because it is a p-series with p= OC. The series does not satisfy the conditions of the Alternating Series Test but diverges by the Root Test because the limit used does not exist. OD. The series does not satisfy the conditions of the Alternating Series Test but converges because it is a geometric series with r= OE. The series converges by the Alternating Series Testarrow_forwardUSING ALTERNATING SERIES TEST PROVE THAT THIS CONVERGES.arrow_forwardFind the interval of convergence of the power series. (Be sure to include a check for convergence at the endpoints of the interval.)arrow_forwardUse any convergence test to determine whether the series converges absolutely, converges conditionally, or diverges. Explain why the series meets the hypotheses of the test you select.arrow_forwardfind the interval of convergence of the power series. (Be sure to include a check for convergence at the endpoints of the interval.)arrow_forwardBasic Calculus Convergent or Divergent Series will give thumbs up if correctarrow_forwardTutorial Exercise Find the interval of convergence of the power series. (Be sure to include a check for convergence at the endpoints of the interval.) W (4x) no (3m)! Step 1 Recall the Ratio Test, which states that if a, is a series with nonzero terms, and lim 1, or lim =o, then diverges For any fixed value of x such that x = 0, let a (4x)" (3n)1 and find lim 918 (4x)+1 lim (3(n + 1))! = lim (4x) (an) lim (4x)+1 518 (3(n-1))! (3n)! 88,0 4x × (-00,00) X Step 2 By the Ratio Test, the series converges if lim -21. Therefore, the series converges for x such that lim an Submit Skip (you cannot come back)arrow_forwardLet an Does {a} converge? Does a, converge? 3n +1 Give an example of a divergent series E, where lim a =0. Does there exist a convergent series a, which satisfies lim a, # 0? Explain. When does a series converge absolutely? When does it converge conditionally? State the ratio test. State the root test.arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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