Determine if the given sets are subspaces of R^3. Please show work.
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Determine if the given sets are subspaces of R^3. Please show work. 3. (2 points) Determine...
Determine which of the following sets are subspaces of the given vector space. If it is...
Determine which of the following sets are subspaces of the given vector space. If it is NOT a subspace, circle NO and give a property that fails. Circle YES if it is a subspace, but you do NOT have to prove it. Let a and b be real numbers. a a+b (b) Let S= 1 . Is S a subspace of R3? YES or NO (c) Let S = {p(t) |p(t) = at + bt}. Is S a subspace of...
Determine if the following sets are subspaces. Explain your answer 1. The unit disk in R2,...
Determine if the following sets are subspaces. Explain your answer 1. The unit disk in R2, that is the set {(r, y) E R2 r2y s 2. The plane 2 3y 0 in R3 1)
1- 2- 3- 1 (10 points) Show that {u1, U2, U3} is an orthogonal basis for...
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1 (10 points) Show that {u1, U2, U3} is an orthogonal basis for R3. Then express x as a linear 3 4 combination of the u's. u -3 U2 = 0 ,u3 5 6 -2 2 -1 (10 points) Suppose a vector y is orthogonal to vectors u and v. Prove that y is orthogonal to the vector 4u - 3v. 10. (2 points each) True or False: ( ) Eigenvalues must be nonzero scalars. ( )...
Please do only e and f and show work null(AT) null(A) T col(A) row(A) Figure 5.6 The four fundamental subspaces (f) Fin...
Please do only e and f and show work
null(AT) null(A) T col(A) row(A) Figure 5.6 The four fundamental subspaces (f) Find bases for the four fundamental subspaces of 1 1 1 6 -1 0 1 -1 2 A= -2 3 1 -2 1 4 1 6 1 3 8. Given a subspace W of R", define the orthogonal complement of W to be W vE R u v 0 for every u E W (a) Let W span(e, e2)...
1 -1.2 5 Uį = U2 = -3 1, U3 = 2 , 14 = 29...
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...
[1] [2] = u2 [-1] [ 1] = u3 [3] [3] = u5 Determine by inspection...
[1] [2] = u2 [-1] [ 1] = u3 [3] [3] = u5 Determine by inspection why the given set S is not a basis for R2: S = {u2,u3,u5}
please anyone answer all the questions as soon please 2 4 3 3 4 1. Given...
please anyone answer all the questions as soon please
2 4 3 3 4 1. Given three points A = (0,–8, 10), B = (2, -5, 11), C = (-4,-9, 7) in R3. (a) Show that these three points are not collinear (not in a straight line). (b) Find the area of the triangle ABC. (c) Find the scalar equation of the plane containing the points A, B and C. (d) Find a point D on the plane such that...
Question 2. 20 marks Determine whether the following sets form subspaces of the standard 2-dimensional Euclidean...
Question 2. 20 marks Determine whether the following sets form subspaces of the standard 2-dimensional Euclidean space (R%. +. :): (a) A = {(11.12)|*1 = -2). (b) B = {(21,12) 2119 = 0). (e) C = {(1, 12) 12 = 2x;}. (d) D = {(2,12) ||*|-|-2), where x. denotes the absolute value of x, for i=1,2. (e) E = {(*1,22) | } = =3)
Name: Math 23 6. (14 points) Determine whether the following subsets are subspaces of the given...
Name: Math 23 6. (14 points) Determine whether the following subsets are subspaces of the given veeto r space. Either prove that the set is a subspace or prove that it is not (a) The subset T C Ps of polynomials of degree less than or equal to 3 that are of the form p(x)-1+iz+o2+caz3, where c,02, c3 are scalars in R. (b) The set s-a a,bERM22, that is, the subset of all 2 x 2 matrices A where a11-a22...
Show all work please! 1. Graph the polar equations r = 3-2sin(0) and r = 2....
Show all work please! 1. Graph the polar equations r = 3-2sin(0) and r = 2. Find and label any key points that you will need to find the area that lies in the common interior of the two polar curves. Set up the integral(s) and please show all the work to integrate and evaluate your integral manually.
Determine which of the following sets are subspaces of the given vector space. If it is NOT a subspace, circle NO and give a property that fails. Circle YES if it is a subspace, but you do NOT have to prove it. Let a and b be real numbers. a a+b (b) Let S= 1 . Is S a subspace of R3? YES or NO (c) Let S = {p(t) |p(t) = at + bt}. Is S a subspace of...
Determine if the following sets are subspaces. Explain your answer 1. The unit disk in R2, that is the set {(r, y) E R2 r2y s 2. The plane 2 3y 0 in R3 1)
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1 (10 points) Show that {u1, U2, U3} is an orthogonal basis for R3. Then express x as a linear 3 4 combination of the u's. u -3 U2 = 0 ,u3 5 6 -2 2 -1 (10 points) Suppose a vector y is orthogonal to vectors u and v. Prove that y is orthogonal to the vector 4u - 3v. 10. (2 points each) True or False: ( ) Eigenvalues must be nonzero scalars. ( )...
Please do only e and f and show work
null(AT) null(A) T col(A) row(A) Figure 5.6 The four fundamental subspaces (f) Find bases for the four fundamental subspaces of 1 1 1 6 -1 0 1 -1 2 A= -2 3 1 -2 1 4 1 6 1 3 8. Given a subspace W of R", define the orthogonal complement of W to be W vE R u v 0 for every u E W (a) Let W span(e, e2)...
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...
please anyone answer all the questions as soon please
2 4 3 3 4 1. Given three points A = (0,–8, 10), B = (2, -5, 11), C = (-4,-9, 7) in R3. (a) Show that these three points are not collinear (not in a straight line). (b) Find the area of the triangle ABC. (c) Find the scalar equation of the plane containing the points A, B and C. (d) Find a point D on the plane such that...
Question 2. 20 marks Determine whether the following sets form subspaces of the standard 2-dimensional Euclidean space (R%. +. :): (a) A = {(11.12)|*1 = -2). (b) B = {(21,12) 2119 = 0). (e) C = {(1, 12) 12 = 2x;}. (d) D = {(2,12) ||*|-|-2), where x. denotes the absolute value of x, for i=1,2. (e) E = {(*1,22) | } = =3)
Name: Math 23 6. (14 points) Determine whether the following subsets are subspaces of the given veeto r space. Either prove that the set is a subspace or prove that it is not (a) The subset T C Ps of polynomials of degree less than or equal to 3 that are of the form p(x)-1+iz+o2+caz3, where c,02, c3 are scalars in R. (b) The set s-a a,bERM22, that is, the subset of all 2 x 2 matrices A where a11-a22...
Show all work please! 1. Graph the polar equations r = 3-2sin(0) and r = 2. Find and label any key points that you will need to find the area that lies in the common interior of the two polar curves. Set up the integral(s) and please show all the work to integrate and evaluate your integral manually.
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