7. (a) Use the well known Maclaurin series expansion for the cosine function: f (x )...
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Use the binomial series to expand the function as a power series. 7 (4 + x) 3 Σ Your answer cannot be understood or graded. More Information n = 0 X State the radius of convergence, R. R = 4 Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = x cos(4x) D) n = 0 Evaluate the indefinite integral as an infinite series. I conte...
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...
12. Use the Maclaurin expansion for e-t to express the function F(2) = dt as an alternating power series in 2. How many terms of the Maclaurin series are needed to approximate the integral for x=1 to within an crror of at most 0.001? Let
Find the Maclaurin series for f(x) using the definition of a
Maclaurin series. (Assume that f has a power series expansion
f(x) = cos x
Find the Taylor series for f centered at 4 if f(n) (4) = (-1)" n! 3" (n + 1) What is the radius of convergence of the Taylor series?
Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. x8 f(x) V5 + x Σ (2n – 1) n!5" + 1/2. 2n • 3. 5. .... (-1)" + 1 1· 2. 4. 6 . .... (2n) n + 8 (-1)" n!5" + 1/2. 2n n = 1 1: 3. 5. **. (2n - 1) (-1)" + 8 n!5" + 1/2. 2n x8 1:3. 5. .... (2n - 1) Σ n!5" + 1/2. 2n...
Use a Maclaurin series in the table below to obtain the Maclaurin series for the given function. f(x) = 5 cos( ) Š f(x) n = 0 T-sr x" = 1 + x + x2 + x + ... R=1 x x et = 1 + + + + R = 00 1! 2! 3! 20+1 sin x= (-1)" (2n + 1)! = X- + +... R=00 3! 5! 7! 2 r+ COS X = + — +... R= 00...
Consider the function y = x2 for x E (-7,7) . a) Show that the Fourier series of this function is n cos(nz) . b) (i) Sketch the first three partial sums on (-π, π) (ii) Sketch the function to which the series converges to on R . c) Use your Fourier series to prove that 2and1)"+1T2 12 2 2 Tu . d) Find the complex form of the Fourier series of r2. . e) Use Parseval's theorem to prove...
use the sum of the first ten terms to approximate the sum of the series -Estimate the error by takingthe average of the upper (Hint: Use trigonometric substitution, Round your answers to three decimal places Theorem 16. Remainder Estimate for the Integral Test Let f(x) be a positive-valued continuous decreasing function on the interval [I,0o) such that f(n): an for every natural number n. lf the series Σ an converges, then f(x)dx s R f(x)dx
use the sum of the...
find the first three nonzero terms of the Maclaurin exapnsion
kf the function. f(x)=7 sin x
Find the first three nonzero terms of the Maclaurin expansion of the function. f(x) = 7 sinx What is the first nonzero term of the Maclaurin expansion of f(x) = 7 sin x? 囗 What is the second nonzero term? What is the third nonzero term?
Find the first three nonzero terms of the Maclaurin expansion of the function. f(x) = 7 sinx What...
(b) In diffraction theory, it is sometimes necessary to evaluate the function sine f (x) = for small to moderate (positive) values of the variable x. One way to do this is to make use of the Taylor-MacLaurin series θ2n-1 θ-31+5!-...+ (-1)"-1 sin θ = (2n-1+ Rr) with remainder term θ2n I lere, ξ is some number in the interval 0 < ξ < θ. Derive a Taylor-series expression for f(x), and give an upper bound for the crror when...