Clara Gepner 01 WeBWorK assignment due : 04/16/2023 at 11:59pm EDT. 5. (1 point) Suppose that 1. (1 point) ∞ 6x Represent the function as a power series f (x) = 6+x ∞ 8 = ∑ cn x n (15 + x) n=0 ∑ cn xn n=0 Find the following coefficients of the power series. c0 = c0 = c1 = c1 = c2 = c2 = c3 = c3 = c4 = c4 = Find the radius of convergence R = . Find the radius of convergence R of the power series. R= . 2. (1 point) Find the convergence set of the given power series: 6. (1 point) The function f (x) = (x − 2)n ∑ n2 n=1 ∞ The above series converges for 3 1+64x2 is represented as a power series ∞ f (x) = ≤x≤ . ∑ cn x n . n=0 Find the first few coefficients in the power series. 3. (1 point) Find all the values of x such that the given series would converge. c0 = c1 = (6x)n ∑ 5 n=1 n ∞ c2 = c3 = Answer: c4 = Note: Give your answer in interval notation. Find the radius of convergence R of the series. R= . 4. (1 point) Find all the values of x such that the given series would converge. Z x 7. (1 point) Let F(x) = sin(8t 2 ) dt. 0 Find the MacLaurin polynomial of degree 7 for F(x). (x − 7)n 7n n=1 ∞ ∑ Use Answer: Z 0.73 this 2 polynomial sin(8x ) dx. 0 Note: Give your answer in interval notation 1 to estimate the value of ∞ Note: your answer to the last part needs to be correct to 9 decimal places. 2. n=0 ∞ (−1)n 22n x2n (2n)! n=0 ∞ 2n x n 4. ∑ n=0 n! 8. (1 point) Find Taylor series of function f (x) = ln(x) at a = 3. ∞ ( f (x) = ∑ cn (x − 3)n ) n=0 c0 = c1 = c2 = 3. ∑ A. B. C. D. cos(2x) e2x 2 sin(x) 2 arctan(x) 10. (1 point) Find the Maclaurin series of the function f (x) = (2x2 )e−5x . c3 = ∞ c4 = f (x) = Determine the following coefficients: c1 = The series is convergent: , left end included (Y,N): from x = to x = , right end included (Y,N): c2 = c3 = 9. (1 point) Match each of the Maclaurin series with correct function. ∞ ∑ n=0 ∑ cn xn n=0 Find the interval of convergence. 1. 2x2n+1 ∑ (−1)n (2n + 1)! c4 = (−1)n 2x2n+1 c5 = 2n + 1 Generated by c WeBWorK, http://webwork.maa.org, Mathematical Association of America 2