OC userin Calculus·13 Sep 2019 1. Determine the equilibrium temperature distribution inside a circular annulus, a. if the outer radius is at temperature T2 and the inner at Ti, and b. if the outer radius is insulated and the inner radius is at tempcrature Ti
OC userin Calculus·31 Aug 2019 Vrite the repeating decimal first as a geometric series and then as a fraction (a ratio of two integers) 0.065 = 0.065065
OC userin Calculus·15 Oct 2019 Quiz: Chapter 10 Review Quiz This Question: 1 pt Use the Comparison Test to determine whether the series converges. sin k=1 Choose the correct answer below O A. The Comparison Test with shows that the series converges k=1 .00 O B. The Comparison Test with Σ kl shows that the series diverges. k=1 C. The Comparison Test with Σ T shows that the series diverges. OD. The Comparison Test with Σ k, shows that the series converges.
OC userin Calculus·24 Jan 2019 l. a. Lct FU(z)]-F(w) and F-1 IF(w)] d note the Fourier transform of f(r) and inverse Fouricr transform of F()respectively. i. Show that the Fouricr transform is a lincar opcrator, that is, show that ii. Show that the inverse Fourier transform is a lincar operator; that is, show that b. If F(w) is the Fourier transform of f(x), show that the inverse Fouricr transform of eapF'(w) is f(z-β). Note: This result is known as the "shift theorem" for the Fourier transforms.
OC userin Calculus·31 Jul 2019 co k=1 A formula for the nth term of the sequence of partial sums is S (Type an exact answer, using radicals as needed.) lim Sn or state that the series diverges. Select the correct choice below and, if nece nâ oo Evaluate lim Sn = (Type an integer or a fraction.) OA. B. The series diverges.
OC userin Calculus·15 Apr 2019 Use an appropriate test to determine whether the series converges (kl) 4(3k)! k=1 v this series By the Comparison Test properties of geometric series Divergence Test, properties of telescoping series, properties of the p-series Integral Test, Root Test Limit Comparison Test Ratio Test
OC userin Calculus·7 Jun 2019 4. Choose only and appropriatcly between the Fourier sine transform and the Fourier cosine transform to solve u(z,0) = f(z) au (0,t) 0.
OC userin Calculus·13 Nov 2019 Determine whether the following series converges absolutely or conditionally or diverges Σ(-1)k + 1 ak = Σ (-1)k + 1 ek (k+ 15)! k=1 k=1
OC userin Calculus·13 Apr 2019 Find the limit of the following sequence or determine that the limit does not exist Select the correct choice below and, if necessary, fill in the answer box to complete your ch A. Thesequenceconverges, andn-11+4) B. The sequence diverges.
OC userin Calculus·21 Sep 2019Curve sketching y=x/x^2+1 y=x^2/x^2+3 y=x^2+1/x^2-4 y=3x/x^2-1 f(x)=x-3/x f(x)=x+(32/x^2) f(x)=x^3/x^2-9 y=x^2-6x+12/x-4 y=-x^2-4x-7/x+3 y=x(sqrt4-x) g(x)=x(sqrt9-x^2) y=3x^2/3-2x
OC userin Calculus·3 Feb 2019 Use the Integral Test to determine the convergence or divergence of the following series, or state that the co 4k2 k=2 Select the correct choice below and, if necessary, ill in the answer box to complete your choice. O A. Since the integral J xe á? dk converges to the series also converges. (Type an exact answer.) B. Since the integral xe 4x dx diverges, the series also diverges ° C. The Integral Test does not apply
OC userin Calculus·8 Apr 2019 Use the Root Test to determine if the series converges or diverges 4k k=1 Select the correct choice below and fill in the answer box within your cho (Type an exact answer in terms of e.) O A. The series diverges because Ï= O B. The Root Test is inconclusive because Ï O C. The series converges because Ï=
OC userin Calculus·13 Nov 2019 please need serious help (1 point) Consider the linear system Y'=[-3-2 Y. a. Find the eigenvalues and eigenvectors for the coefficient matrix. , and λ2 = b. Find the real-valued solution to the initial value problem å²±: Use t as the independent variable in your answers. yi (t) = y2 (t) =
OC userin Calculus·3 May 2019 savings and find the amount of the maximum savings S 300A -0.25A3 What is the area that maximizes the savings? m2(Round to the nearest square meter as needed) How much money is saved at the maximized area? Round to the nearest dollar as needed.)
OC userin Calculus·20 May 2019 8. Johnny is designing a rectangular poster to contain 25 in2 of printing with a 3-in margin at the top and bottom and a 3-in margin at each side. What overall dimensions will minimize the amount of paper used? The dimensions of the poster that minimize the amount of paper used are (Simplify your answers. Use a comma to separate answers.) in.