Question: Use the Ratio Test to determine whether

> Prove that the series obtained in Exercise 13 represents cos x for all x. Data from Exercise 13: Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) â&

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. S(x) = Vx, a = 16

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = sin x, a = T а —

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = cos x, a= /2 a = "/2

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) — е", а — 3 %3D

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) — 1/x, а —-3 a

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) — In x, а — 2

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = x — х* — х* + 2, а—-2

> Evaluate the integral. Se°cos 20 do

> Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = x* + 2x³ + x, a = 2

> How many terms of the Maclaurin series for ln(1 + x) do you need to use to estimate ln 1.4 to within 0.001?

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = cosh x

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = sinh x

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) - x cos x

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. S(x) = 2"

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = e-24

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = cos x

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. f(x) = In(1 + x)

> Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that Rn(x) → 0.] Also find the associated radius of convergence. -2 f(x) = (1 – x) ?

> Evaluate the integral. e 20 sin 30 d0

> Use the definition of a Taylor series to find the first four nonzero terms of the series for f(x) centered at the given value of a. f(x) — сos?x, а — 0 = cos

> Use the definition of a Taylor series to find the first four nonzero terms of the series for f(x) centered at the given value of a. f(x) — sin x, а — п/6

> Use Taylor’s Inequality to determine the number of terms of the Maclaurin series for ex that should be used to estimate e0.1 to within 0.00001.

> Use the definition of a Taylor series to find the first four nonzero terms of the series for f(x) centered at the given value of a. f(x) — In x, а — 1

> Use the definition of a Taylor series to find the first four nonzero terms of the series for f(x) centered at the given value of a. f(x) — Vх, а —8

> Use the definition of a Taylor series to find the first four nonzero terms of the series for f(x) centered at the given value of a. 1 S(x) a = 2 1 + x'

> Use the definition of a Taylor series to find the first four nonzero terms of the series for f(x) centered at the given value of a.

> Find the Taylor series for f centered at 4 if What is the radius of convergence of the Taylor series? (-1)" n! f(4) 3"(n + 1)

> If f (n)(0) = ( n+1)! for n = 0, 1, 2, ……, find the Maclaurin series for f and its radius of convergence.

> The graph off is shown. (a) Explain why the series is not the Taylor series of f centered at 1. (b) Explain why the series is not the Taylor series of f centered at 2. y f 1 1.6 – 0.8(x – 1) + 0.4(x – 1)? – 0.1(x – 1)³ + ... 2.8 + 0.5(x – 2) + 1.5(

> Evaluate the integral. dz 107

> Test the series for convergence or divergence. п — 1 n-1 n° +1

> Test the series for convergence or divergence. n? – 1 -1 n° + 1

> Use the information from Exercise 16 to estimate sin 38° correct to five decimal places. Data from Exercise 16: (a) Approximate f by a Taylor polynomial with degree n at the number a. (b) Use Taylor’s Inequality to estimate

> Use any test to determine whether the series is absolutely convergent, conditionally convergent, or divergent. (-1)" –1)" -2 п In n

> Use any test to determine whether the series is absolutely convergent, conditionally convergent, or divergent. sin(nT/6) 1 + n/n R-1

> Use any test to determine whether the series is absolutely convergent, conditionally convergent, or divergent. Σ -2In n

> Use any test to determine whether the series is absolutely convergent, conditionally convergent, or divergent. n52n 10**1 n+1

> Use the Ratio Test to determine whether the series is convergent or divergent. 2.4· 6. .... (2n) Σ n!

> Use the Ratio Test to determine whether the series is convergent or divergent. 2.5· 8· 11 3. 5·7.9 2 2·5 2 ·5- 8 3 3. 5 3.5.7 +

> Evaluate the integral. | (In x)°dx

> Use the Ratio Test to determine whether the series is convergent or divergent. 2! 3! 4! 1:3 1.3. 5 1:3. 5·7 п! + (-1)"-1. + 1. 3· 5. .... (2n – 1)

> Use the Ratio Test to determine whether the series is convergent or divergent. (2n)! Σ (л!)? n=1

> Use the Ratio Test to determine whether the series is convergent or divergent. n 100 100" Σ n!

> Use the Ratio Test to determine whether the series is convergent or divergent. の n!

> Use the information from Exercise 5 to estimate cos 80° correct to five decimal places. Data from Exercise 5: Find the Taylor polynomial T3(x) for the function f centered at the number a. Graph f and T3 on the same screen. f(x) cos х, a

> Use the Ratio Test to determine whether the series is convergent or divergent. cos(nп/3) n!

> Use the Ratio Test to determine whether the series is convergent or divergent. 10 (-10)**1 n+1 n-1

> Use the Ratio Test to determine whether the series is convergent or divergent. nT" Σ (-3)ª-| R-1

> Use the Ratio Test to determine whether the series is convergent or divergent. E ke * k-1

> Evaluate the integral. |x cosh ax dx

> Use the Ratio Test to determine whether the series is convergent or divergent. 00 k= k!

> Calculate 20 or 30 terms of the sequence for p0 = 1 2 and for two values of k such that 1 < k < 3. Graph each sequence. Do the sequences appear to converge? Repeat for a different value of p0 between 0 and 1. Does the limit depend on the choice of p0?

> A sub tangent is a portion of the x-axis that lies directly beneath the segment of a tangent line from the point of contact to the x-axis. Find the curves that pass through the point (c, 1) and whose sub tangents all have length c.

> Find the curve y = f(x) such that f(x) > 0, f(0) − 0, f(1) = 1, and the area under the graph off from 0 to x is proportional to the (n + 1)st power of f(x).

> Find all functions f that satisfy the equation ) dx dx f(x) -1

> Let f be a function with the property that f(0) = 1, f’(0) = 1, and f(a+b) = f(a) f(b) for all real numbers a and b. Show that / for all x and deduce that /

> A student forgot the Product Rule for differentiation and made the mistake of thinking that / However, he was lucky and got the correct answer. The function f that he used was / and the domain of his problem was the interval / .What was the function t?

> Find all functions f such that f is continuous and [f(x)]² = 100 + * {[SM)² + [SOI*} dt for all real x

> Find all curves with the property that if a line is drawn from the origin to any point (x, y) on the curve, and then a tangent is drawn to the curve at that point and extended to meet the x-axis, the result is an isosceles triangle with equal sides meeti

> Find all curves with the property that if the normal line is drawn at any point P on the curve, then the part of the normal line between P and the x-axis is bisected by the y-axis.

> Evaluate the integral. Ste * dt

> Evaluate the integral. ,0.2y dy

> Evaluate the integral. Jx cos 5x dx

> Evaluate the integral using integration by parts with the indicated choices of u and dv. ( Vĩ In x dx; u = In x, dv = /x dx

> A finite Fourier series is given by the sum Show that the mth coefficient am is given by the formula N f(x) = E a, sin nx - a, sin x + a2 sin 2x + · · · + an sin Nx f(x) sin mx dx

> Prove the formula, where m and n are positive integers. 0if m+n п if m — п cos mx cos nx dx

> Prove the formula, where m and n are positive integers. So if m +n " sin mx sin nx dx T if m = n

> Prove the formula, where m and n are positive integers. T" sin mx cos nx dx = 0

> Household electricity is supplied in the form of alternating current that varies from 155 V to 2155 V with a frequency of 60 cycles per second (Hz). The voltage is thus given by the equation where t is the time in seconds. Voltmeters read the RMS (root-m

> Find the volume obtained by rotating the region bounded by the curves about the given axis. у — sec x, у — cos x, 0 <x< п/3; about y —-1

> Find the volume obtained by rotating the region bounded by the curves about the given axis. y = sin x, y = cos x, 0 < x </4; _about y 1

> Find the volume obtained by rotating the region bounded by the curves about the given axis. y = sin?x, y = 0, 0<x< ™; about the x-axis

> Use a graph of the integrand to guess the value of the integral. Then use the methods of this section to prove that your guess is correct. sin 27x cos 5T x dx Jo

> Use a graph of the integrand to guess the value of the integral. Then use the methods of this section to prove that your guess is correct. *2m cos'x dx Jo

> Find the area of the region bounded by the given curves. y tan x, y = tan?x, 0<x T/4

> Find the area of the region bounded by the given curves. y = sin?x, y = sin'x, 0<x< T

> Find the average value of the function f(x) = sin2x cos3x on the interval /

> Evaluate the indefinite integral. Illustrate, and check that your answer is reasonable, by graphing both the integrand and its antiderivative (taking C = 0). ( sec“(}x) dx

> Evaluate the indefinite integral. Illustrate, and check that your answer is reasonable, by graphing both the integrand and its antiderivative (taking C = 0). | sin 3x sin 6x dx

> Evaluate the indefinite integral. Illustrate, and check that your answer is reasonable, by graphing both the integrand and its antiderivative (taking C = 0). sin'x cos'x dx

> Prove the Root Test.

> Evaluate the indefinite integral. Illustrate, and check that your answer is reasonable, by graphing both the integrand and its antiderivative (taking C = 0). S x sin?(x²) dx

> Evaluate the integral. Sx tan'x dx

> Evaluate the integral. dx cos x - 1

> Evaluate the integral. *w/4 cos 40 de

> Evaluate the integral. *w/6 1 + cos 2x dx

> Evaluate the integral. *w/2 cos 5t cos 10t dt

> Evaluate the integral. sin 20 sin 60 do

> Evaluate the integral. | sin 8x cos 5x dx

> Evaluate the integral. w/3 csc'x dx Ju/6 (

> Use the sum of the first 10 terms to approximate the sum of the series Use Exercise 46 to estimate the error. Data from Exercise 46: Let / be a series with positive terms and let / Suppose that / converges by the Ratio Test. As usual, we let Rn be the

> Evaluate the integral. csc x dx

> Evaluate the integral. "w/2 csc*0 cot*0 d0 a/4

> Evaluate the integral. *w/2 " cot°o csc'p dp Jm/4

> Evaluate the integral. *w/2 cot'x dx /4

> Evaluate the integral. sin cos'o

> Evaluate the integral. sec x tan x dx

> Evaluate the integral. | tan?x sec x dx

> Evaluate the integral. ( tan'x dx