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LINEAR ALGEBRA 1. (4 marks) Show that the set of vectors {ū = (1,1,1,1), űz =...
Show that the set of vectors {ū1 = (1,1,1,1), Ū2 = (1,0,-1,0), Ūz = (0,1,0, -1)} is orthogonal. Use those vectors in the set to get an orthonormal set {1, W2, W3}.
1. (4 marks) Show that the set of vectors {ős = (1,1,1,1), in = (1,0, -1,0), öz = (0,1,0, -1)} is orthogonal. Use those vectors in the set to get an orthonormal set {wi, wz, ws}.
1. (4 marks) Show that the set of vectors {7: = (1,1,1,1), 7x = (1,0,−1,0), 7: = (0,1,0, -1)} is orthogonal. Use those vectors in the set to get an orthonormal set {to, to, s}. 2. (6 marks) Find the best line y =c+dt to fit y=1, 1, 2, 2 at times t = -1, 0, 1, 2. (Use the least squares approximation.)
(a) Write the vector aas a linear combination of the set of orthonormal basis vectors 2 marks] (b) Find the orthogonal projection of the vector (1,-3) on the vector v- (-1,5). 2 marks] (c) Using your result for part (b) verify that w = u-prolvu is perpendicular to V. 2 marks] (a) Write the vector aas a linear combination of the set of orthonormal basis vectors 2 marks] (b) Find the orthogonal projection of the vector (1,-3) on the vector...
linear algebra -Answer the following question: If S ={ ui, U2, U3} is a set of vectors in the vector space R', where új =(2,0,1), uz =(0,1,0), and uz =(-2,0,0). i) Determine whether the vector v=(2,4,2) is a linear combination of uı, U2 and uz or not. ii) Show that the set S is a spanning set for R or not. Why? iii) Is the set S linearly independent in R? iv) Determine whether S is basis for R' or...
please answer the following question with detailed step 1 1. Consider vi = 2 V2 = a and v3 = -1 (a) Find the value(s) of a such that 01,02 and v3 are linearly dependent and write Vi as a linear combination of v2 and 03, if possible. (b) Suppose a = 0, write v = 2 as a linear combination of v1, V2 and 03. (c) Suppose a = 0, use the Gram-Schmidt process to transform {V1, V2, V3}...
1 -1.2 5 Uį = U2 = -3 1, U3 = 2 , 14 = 29 ( 7 Answer the following questions and give proper explanations. (a) Is {ui, U2, uz} a basis for R3? (b) Is {ui, U2, u4} a basis for R4? (c) Is {ui, U2, U3, U4, u; } a basis for R? (d) Is {ui, U2, U3, u} a basis for Rº?! (e) Are ui, u, and O linearly independent?! Problem 6. (15 points). Let A...
Linear Algebra 12. Find a set of 3 vectors that provides a basis for Rz. Show how you came up with them or show how you know they do provide a basis, don't use elementary vectors
Linear Algebra Advanced Let A be vectors in R". Show that the set of all vectors B in R" such that B is perpendicular to A is a subspace of R". In other words shovw W Be R"IA B-0 for a vector Ae R" is a subspace.
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.