LINEAR ALGEBRA 9 9 1. (16 pts.) Consider the set B = {V1 = (1,1,-1, -1),...

Question

Question

9 9 1. (16 pts.) Consider the set B = {V1 = (1,1,-1, -1), V2 = (2,2, -3, -1), V3 = (1, -1,1, -1)} in R4. Show that B is a bas LINEAR ALGEBRA

Answer 1

Answer #1

Va{ 247*2 +43 +24 - Subspace of R4 (21, 22, Rz, - xz - Xzx4) Ev so dimd=3 so 7 +52 +222 (1-1,-1,-1) veetor BEV +--22) (2,2,-3

Answer 2

Similar Homework Help Questions

Problem 3 (10pt). Consider the sets V1 = {[a, b, c, d]T E R*: a+c=0}, V2...

Problem 3 (10pt). Consider the sets V1 = {[a, b, c, d]T E R*: a+c=0}, V2 = {[a, b, c, d]T ER+ : a+c= 0,b+d=1}, V3 = {[a,b,c,d)' e R+ : ac =0}. Decide if V1, V2, V3 are subspaces of R4. Explain. Bonus (5pt). If one of V1, V2, V3 is a subspace find a basis for it and find its dimension.
Let x = [xı x2 x3], and let TER → R be the linear transformation defined...

Let x = [xı x2 x3], and let TER → R be the linear transformation defined by T() = x1 + 6x2 – x3 -X2 X1 + 4x3 Let B be the standard basis for R2 and let B' = {V1, V2, V3}, where 7 7 and v3 = 7 V1 V2 [] --[] 0 Find the matrix of I with respect to the basis B. and then use Theorem 8.5.2 to compute the matrix of T with respect to...
Linear Algebra 6. (8pt) (a) Find a subset of the vectors v1 = (1, -1,5,2), V2...

Linear Algebra 6. (8pt) (a) Find a subset of the vectors v1 = (1, -1,5,2), V2 = (-2,3,1,0), V3 =(4,-5, 9,4), V4 = (0,4,2, -3) V5 = (-7, 18, 2, -8) that forms a basis for the space spanned by these vectors. (b) Use (a) to express each vector not in the basis as a linear combination of the basis vectors. (c) Let Vi V2 A= V3 V4 Use (a) to find the dimension of row(A), col(A), null(A), and of...

I am not sure where to start on this linear algebra question. The set of vectors...

I am not sure where to start on this linear algebra question. The set of vectors for part a is these ones: 216 131 6. (a) [2] Is the set of vectors in Question 5 (b) a spanning set for R3? (b) [5] Let 01 U2 and vz Find (with justification) a vector w R4 such that w¢ Span何,v2, v3} (c) [3 In (b), is the set {oi,T2, T, a basis for R4? Justify your answer.
(1) Let u = (-1,2) and v = (3, 1). (a) (5] Find graphically the vector...

(1) Let u = (-1,2) and v = (3, 1). (a) (5] Find graphically the vector w = (2u - v). (b) (5] Find algebraically the vector z=3u - 2 (2) (a) [5] Write u ='(1, -5, -1) as a linear combination of v1 = (1,2,0), v2 = (0,1,-1), V3 = (2,1,1). (b) (5] Are the 4 vectors u, V1, V2, V3 linearly independent? Explain your answer. (C) (5) Are the 2 vectors V, V3 linearly independent? Explain your answer....
-247 -3 2. Let V1 = 1 , V , and V3 = , let B...

-247 -3 2. Let V1 = 1 , V , and V3 = , let B = (V1, V2, V3), and let W be the subspace spanned -2 by B. Note that B is an orthogonal set. 21 with respect to B, without inverting any matrices or a. [1 point] Find the coordinates of ū= 1: L 6 solving any systems of linear equations. 5 637 10 16. it point Find the sector in We st o b. [1 point]...

VECTOR SPACES LINEAR ALGEBRA Let V be the set of all ordered pairs of real numbers,...

VECTOR SPACES LINEAR ALGEBRA Let V be the set of all ordered pairs of real numbers, and consider the following addition and scalar multiplication operations on u = (u1, u2) and v = (v1, v2): u + v = (u1 + v1 + 1, u2 + v2 + 1), ku = (ku1, ku2) a) Show that (0,0) does not = 0 b) Show that (-1, -1) = 0 c) Show that axiom 5 holds by producing an ordered pair -u...
1) Determine if w is in the subspace spanned by v1, v2, v3 2) Are the...

1) Determine if w is in the subspace spanned by v1, v2, v3 2) Are the vectors v1, v2, v3 linearly dependent or independent? justify your answer Question 2. (15 pts) Let vi=(-3 0 6)", v2= (-2 2 3]", V3= (0 - 6 37, and w= [1 11 9". (1). Determine if w is in the subspace spanned by V1, V2, V3. (2). Are the vectors V1, V2, V3 linearly dependent or independent? Justify your answer
Linear algebra need to solve d,e,f,g,h You are given the following set of 5 vectors from...

Linear algebra need to solve d,e,f,g,h You are given the following set of 5 vectors from R4: 4. 7,s} = {<2,-3,4,-5),(1,-2,2,-3),(1, 2, 2, 1), (5,-3, 7,-6), (6, 7, 3, 7)}, S and 11,15, 1, 18) e R4. Form the augmented matrix a. Next, we will find the rref of the augmented matrix. Take turns going around the group in deciding what row operation to do next. All members of the group should do that operation. Check each other's work. Do...

I need some help with these true false questions for linear algebra: a. If Ais a...

I need some help with these true false questions for linear algebra: a. If Ais a 4 x 3 matrix with rank 3, then the equation Ax = 0 has a unique solution. T or F? b. If a linear map f: R^n goes to R^n has nullity 0, then it is onto. T or F? c. If V = span{v1, v2, v3,} is a 3-dimensional vector space, then {v1, v2, v3} is a basis for V. T or F?...