7
11.Span: Problem 12 Previous Problem Problem List Next Problem [ –2s – 1 (1 point) Let...
LinearAlgebra03: Problem 2 Previous Problem List Next Previous Problem List Next (1 point) Find a set of vectors {ū, v} in R4 that spans the solution set of the equations Sw – x + 2y + 3z = 0, | 2w + 2x – y – 2z = 0. II
2s+2t 3s . Show that W is a subspace of R Let W be the set of all vectors of the form by finding vectors u and v such that W = Span{u,v). 3s 4t Write the vectors in W as column vectors. EHRIE 2s +2t 3s #su + tv 3s 4t
Previous Problem List Next (1 point) Find a set of vectors {u, v} in R4 that spans the solution set of the equations: x 5x - + y 2y + - W W = = 0 0 - Z u = V =
Gramm-Schmidt2: Problem 4 Previous Problem List Next 4 12 13 ії 6 andUse Gramm-Schmidt to find an orthogonal basis for W (1 point) W is the span of the vectors Note: You can eam partial credit on this problem Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining Gramm-Schmidt2: Problem 4 Previous Problem List Next 4 12 13 ії 6 andUse Gramm-Schmidt to find an orthogonal basis for W (1 point) W...
Assignment 7: Problem 7 Previous Problem List Next (1 point) Find a particular solution to y" +9y = –30 sin(3t). Assignment 7: Problem 8 Previous Problem List Next (1 point) Find the solution of y" – 6y' + 9y = 324 et with y(0) = 4 and y'(0) = 5. y= Assignment 7: Problem 9 Previous Problem List Next (1 point) Let y be the solution of the initial value problem y" + y = – sin(2x), y(0) = 0,...
assign 11 105: Problem 9 Previous Problem Problem List Next Problem (1 point) Let P2 denote the vector space of all polynomials in the variable x of degree less than or equal to 2. Let C (-3,-1- 3x,-1 + 2x - 3x2] be an ordered basis for P2 a. Write 23x -9x2 as a linear combination of elements from the basis C 2+3x-9x2- (-1 + 2x - 3x2) b. Let [glc denote the coordinate representation of q relative to the...
HW5: Problem 24 Previous Problem List Next (1 point) Find the missing coordinates such that the three vectors form an orthonormal basis for R 0.6 -0.8 0.6
D4: Problem 11 Previous Problem Problem List Next Problem 1 point) Find the second-degree Taylor polynomial T2(x) for the function f(x)- V15 + x2 at the number x1. (x)- Answer: 12 D4: Problem 11 Previous Problem Problem List Next Problem 1 point) Find the second-degree Taylor polynomial T2(x) for the function f(x)- V15 + x2 at the number x1. (x)- Answer: 12
HW6: Problem 9 Previous Problem Problem List Next Problem (1 point) Find the Laplace transform of f(t) = 2te2sin(t) F(8) HW6: Problem 10 Previous Problem Problem List Next Problem (1 point) Find the Laplace transform of f(t) = t cos(3t) F(3)
Previous Problem Problem List Next Problem (1 point) Find a basis of the subspace of R" that consists of all vectors perpendicular to both 0 0 0 -3 and -3 -3 Basis