[18 Point Problem 5: Consider the following (2 x 2) matrix A: 1-4 -1] A= 13 2 a) Find the eigenvalues and the eigenvectors for the matrix. b) Compute the magnitude of the eigenvectors corresponding to both eigenvalues where a = 1. Observing your results, what conclusion can you draw. ('a' is the complex number replacing the free variables 11 or 12)
HW4 1: Problem 1 Prev Up Next 6 (1 pt) The domain of the function f(x) = ) is all real numbers I except for r 12 where r equals Preview Answers Submit Answers
Homework 08: Problem 3 Prev Up Next Prev (1 pt) What is the balance after 1 year of an account containing $800 which earns a yearly nominal interest of 5% that is compounded (round all answers to the nearest cent; do not include commas): (a) annually? $ 840 (b) weekly (there are 52 weeks per year)? $ 1312 (c) every minute (there are 525,600 minutes per year)? $ (d) continuously? $ Note: You can earn partial credit on this problem....
webwork 19-fl-mat-325-01 /hw 12 / 2 HW12: Problem 2 Prev Up Next (1 pt) Solve the PDE PDE: Utt – 9uz= 0, 0 < x < oo and t > 0. IC1: u(x,0) = 9 sin IC2: 44(3,0) = 27cos x BD: uz(0,t) = 0 3 1. If ct < u = 2. If ct > u = c. help (formulas) Note: You can earn partial credit on this problem. Preview Answers Submit Answers
Section 6.1 Eigenvalues and Eigenvectors: Problem 10 Previous Problem Problem List Next Problem 4 and the determinant is det(A) --- 45. Find the eigenvalues of A. (1 point) Suppose that the trace of a 2 x 2 matrix A is tr(A) smaller eigenvalue larger eigenvalue Note: You can earn partial credit on this problem Preview My Answers Submit Answers Section 6.1 Eigenvalues and Eigenvectors: Problem 8 Previous Problem Problem List Next Problem (1 point) Find the eigenvalues di < 12...
МАА, MATHEMATICAL ASSOCIATION OF AMERICA webwork/csu_mth 180_summer20/ hw12/18 HW12: Problem 18 Prev Up Next (1 pt) Let b1 = 10. b2 = 12, b3 = 13, and b4 = 14. Calculate the following sums. (Use symbolic notations and fraction where needed.) 4 ΣΕ : 1-2 (b; + 2) = Σ bi batt k Note: You can earn partial credit on this problem. Preview Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor
6AHW7: Problem 5 Prev Up Next (1 pt) Suppose R is the shaded region in the figure, and f(x,y) is a continuous function on R. Find the limits of integration for the following iterated integrals. Bp D -» [f(3, 3)dA = SL" $12, 9) dy de x,y) dA= f(x,y) dy dx ЈА Јc so || 13 wyda= [." 15:19) de dry We were unable to transcribe this image
Section 7.6 Complex Eigenvalues: Problem 5 Previous Problem Problem List Next Problem (1 point) Consider the initial value problem date [10 ] x x(0) = [2] (a) Find the eigenvalues and eigenvectors for the coefficient matrix. X = * , ū = (b) Solve the initial value problem. Give your solution in real form. x(t) = Use the phase plotter pplane9.m in MATLAB to answer the following question An ellipse with clockwise orientation 1. Describe the trajectory
6AHW5: Problem 14 Prev | Up Next (1 pt) Evaluate the line integral / 2.cy ds, where is the right half of the circle x + y2 = 9. 65610/7 Preview Answers Submit Answers You have attempted this problem 1 time. Your overall recorded score is 0%. Vou have unlimited attemnte remaininn
Let 4-β 0 0 A=1 0 4-3 024-β where β > 0 is a parameter. (a) Find the eigenvalues of A (note the eigenvalues will be functions of β). (b) Determine the values of β for which the matrix A is positive definite. Determine the values of β for which the matrix A is positive semidefinite. (c) For each eigenvalue of A, find a basis for the corresponding eigenspace. (d) Find an orthonormal basis for R3 consisting of eigenvectors of...