Consider the three 4-dimensional vectors aj = _21, 22 = 1 , a3 = 11 and...

Question

Question

Consider the three 4-dimensional vectors aj = _21, 22 = 1 , a3 = 11 and the matrix A = [a], 22, az). (a) Find rank A and null

math algebra

Answer 1

Answer #1

Date T2 I 3 CAC, -2/2 lol ol 1 -2 1-3 12 17 (3-362- 51-1 L02 LIO 2 C -16, o lo @ (37 (3 +2C, 15 19 11 001 - ux so Ramka -3],

Answer 2

Similar Homework Help Questions

1. Let az, az, az, a4 are vectors in R3. Suppose that az 3a1 – 2a3...

1. Let az, az, az, a4 are vectors in R3. Suppose that az 3a1 – 2a3 + 84. (a) Are aj, aj, az, a4 linearly independent? (b) Suppose that ai, az, a4 are linearly independent. What is the dimension of the span{a1, az, az, a4}? (c) Is the set of vectors aj, az, az, a4 form a basis of R3? Explain your reasoning. (d) Form a basis of R3 using a subset of ai, a2, a3, 24.
Linear Algebra Question: 18. Consider the system of equations Ax = b where | A= 1...

Linear Algebra Question: 18. Consider the system of equations Ax = b where | A= 1 -1 0 3 1 -2 -1 4 2 0 4 -1 –4 4 2 0 0 3 -2 2 2 and b = BENA 1 For each j, let a; denote the jth column of A. e) Let T : Ra → Rb be the linear transformation defined by T(x) = Ax. What are a and b? Find bases for the kernel and image...
1. Determine whether or not the four vectors listed above are linearly independent or linearly dependent....

1. Determine whether or not the four vectors listed above are linearly independent or linearly dependent. If they are linearly dependent, determine a non-trivial linear relation - (a non-trivial relation is three numbers which are not all three zero.) Otherwise, if the vectors are linearly independent, enter 0's for the coefficients, since that relationship always holds. (1 point) 13--3-3 Let vi = and V4 1-11 Linearly Dependent 1. Determine whether or not the four vectors listed above are linearly independent...

Consider the following three vectors in ; v1 = (1, 7, −2), v2 = (4, 3,...

Consider the following three vectors in ; v1 = (1, 7, −2), v2 = (4, 3, 5), v3 = (2, −11, 9): i) Say whether v1, v2, v3 are linearly dependent or linearly independent. (Justify) ii) Say if v1, v2, v3 generate . (justify) iii) If it exists, determine the constants c1, c2, c3, such that c1v1 + c2v2 + c3v3 = (0, −5, 13/5), or argue why it cannot be written as a linear combination. We were unable to...
[1] (a) Verify that vectors ul 2 | ,u2 -1 . из 0 | are pairwise orthogonal (b) Prove that ũi,u2Ф ...

[1] (a) Verify that vectors ul 2 | ,u2 -1 . из 0 | are pairwise orthogonal (b) Prove that ũi,u2Ф are linearly independent and hence form a basis of R3. (c) Let PRR3 be the orthogonal projection onto Spansüi, us]. Find bases for the image and kernel of P, without using the matrix of P. Find the rank and nullity (d) Find Pul, Риг, and Риз in a snap. Find the matrix of P with respect to the basis...
R4, and the set V of vectors i (4 points. Consider a linear transformation T: R3...

R4, and the set V of vectors i (4 points. Consider a linear transformation T: R3 in R3 such that T(T) = . Is V a subspace of R3? (8 points.) Suppose a matrix A is 6 x 4. Explain each of your answers in one sentence. If, looking at A, you can easily tell it has at least one row which is a linear com- bination of some of the other rows, what does that tell you about the...

Problem 2 (Eigenvalues and Eigenvectors). (a) If R2 4 R2 be defined by f(x,y) (y,x), then find al...

Problem 2 (Eigenvalues and Eigenvectors). (a) If R2 4 R2 be defined by f(x,y) (y,x), then find all the eigenvalues and eigenvectors of f Hint: Use the matrix representation. (b) Let U be a vector subspace (U o, V) of a finite dimensional vector space V. Show that there exists a linear transformation V V such that U is not an invariant subspace of f Hence, or otherwise, show that: a vector subspace U-0 or U = V, if and...
3. Consider the following vectors, where k is some real number. H-11 Lol 1-1 a. For what values of k are the vectors linearly independent? b. For what values of k are the vectors linearly depende...

3. Consider the following vectors, where k is some real number. H-11 Lol 1-1 a. For what values of k are the vectors linearly independent? b. For what values of k are the vectors linearly dependent? c. What is the angle (in degrees) between u and v? 4. Here are two vectors in R". Let V = the span of {"v1r2} a. Find an orthogonal basis for V (the orthogonal complement of V). b. Find a vector that is neither...
4. Let E) 6 3 0 [8 Marks] 3 6 0 A = 0 0 11...

4. Let E) 6 3 0 [8 Marks] 3 6 0 A = 0 0 11 a) Find the eigenvalues of A b) For each eigenvalue of A, find a basis for the corresponding eigenspace. c) Consider the linear transformation T : R3 -> R3 defined by T(x) = Ax for every xE R3. Find a basis of R3 in which the matrix representing T is diagonal

And its row echelon form (verify ) is given by 1-3 4-2 5 0 01 3- what is the nullity of A without...

Need answer 11~13，as detailed as possible please and its row echelon form (verify ) is given by 1-3 4-2 5 0 01 3- what is the nullity of A without solving null space? Let p 3+2r+. Find (p)s, the corrdinates of p relative to S. Find the transition matrix P such that [tle = Plula.. Given lula, = (2,3, 1) what is lul? Determine the bases for row space and column space and the rank of the matrix A 11....