Please answer all the questions, don't just answer one please
answer all of them and show all the steps
Please answer all the questions, don't just answer one please answer all of them and show all the steps 11. (a) Use known scries to obtain the Maclaurin series (that is, the Taylor series Exp...
Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = 7x cos(2x2) (c) Use part (b) to find a power series for AUX) - 1621) 1x) - -1) ( 2.6 +1 +3 What is the radius of convergence, R? R-6 Find the Maclourin series for FUX) using the definition of a Maclaurin series. Assume that f has a power series expansion. Do not show that Ra(x) +0.1 Rox) = sin( Find the...
7. (a) Use the well known Maclaurin series expansion for the cosine function: f (x ) = cos x = 1 x? 2! + 4! х 6! + (-1)" (2n)! . * 8! 0 and a substitution to obtain the Maclaurin series expansion for g(x) = cos (x²). Express your formula using sigma notation. (b) Use the Term-by-Term Integration Theorem to obtain an infinite series which converges to: cos(x) dx . y = cos(x²) (c) Use the remainder theorem associated...
The Maclaurin series for sin(x) is x + - + ... 3! 5! 7! sin You need not write your answer in summation notation, but you do need to list at least 4 nonzero terms. b) Find the Maclaurin series for xsin(x). You need not write your answer in summation notation, but you do need to list at least 4 nonzero terms. c) Use the first four terms of the appropriate power series to approximate V2 2
In the following, we will tse a kmown power series to approximate 1/2 arctan(r) dr to within 0.00001 of the actual value of the definite integral (a) [2pt] Use a known power series representation to express (ctan(x) as a Maclaurin series. What is the radius of the series convergence? 1/2 (b) [4pts] Use your answer from part (a) to express(r) dr as an alternating series (c) [6pts] Your series in part (b) will converge by the Alternating Series Test. (You...
1. Answer the following questions. Justify your answers. a. (8pts) Find the Taylor series for f(x) = (5x centered at a = 1 using the definition of the Taylor series. Also find the radius of convergence of the series. b. (8pts) Find a power series representation for the function f(x) = 1 5+X C. (4pts) Suppose that the function F is an antiderivative of a function f. How can you obtain the Maclaurin series of F from the Maclaurin series...
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a. Find the first four nonzero terms of the Maclaurin series for the given function. b. Write the power series using summation notation. c. Determine the interval of convergence of the series. f(x) = In (1 + 5x) a. The first nonzero term is The second nonzero term is The third nonzero term is The fourth nonzero term is b. Write the power series using summation notation. Choose the correct answer below. (-1)k+15 ΟΑ. Σ tk...
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3. Find the MacLaurin series for f(x)cos(). Beginning with the first term of the series, add terms one at a time to estimate cos(.257). a) After adding each term, compute the true and the approximate percent relative errors b) Continue the iterative process of adding one term at a time until the approximate percent relative error falls below an error criterion for 4 significant figures (by hand).
3. Find the MacLaurin series for f(x)cos(). Beginning...
3. Answer the following questions. Justify your answers. A. (&pts) Find the first three nonzero terms of the Taylor series of the function f(x) = px? centered at a = -1. B. (&pts) What is the Maclaurin series for f(x) = sin x? Use it to obtain the Maclaurin series for the function g(x) = x. sin 2x. C. (4pts) Suppose that f(2)= 1, f'(2) = 3, and f" (2) = -2. How can you use this information to estimate...
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3. Answer the following questions. Justify your answers. A. (&pts) Find the first three nonzero terms of the Taylor series of the function f(x) = px? centered at a = -1. B. (&pts) What is the Maclaurin series for f(x) = sin x? Use it to obtain the Maclaurin series for the function g(x) = x. sin 2x. C. (4pts) Suppose that f(2)= 1, f'(2) = 3, and f" (2) = -2. How can you use this information to...
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3. Answer the following questions. Justify your answers. A. (&pts) Find the first three nonzero terms of the Taylor series of the function f(x) = px? centered at a = -1. B. (&pts) What is the Maclaurin series for f(x) = sin x? Use it to obtain the Maclaurin series for the function g(x) = x. sin 2x. C. (4pts) Suppose that f(2)= 1, f'(2) = 3, and f" (2) = -2. How can you use this information to...