Homework Answers
![LA (0,0,0,1,0) = A La C0040) = 697- auw = 000 - oo-o Doo- - 4th coloumn is LA (0,0,0,0,1)=A kn (909) = [33 mod ] 3rieron ror](http://img.homeworklib.com/questions/ce69e310-acb7-11ea-a62a-990b5b9d040a.png?x-oss-process=image/resize,w_560)
![similarly, LA (0,0,1,0,0] =A ooroo -0013 23 152 4 61 62 46171 oo-oo LA CON 5 -- [i] [ET-01-30 O - O -) and cdoumn of LA (0,0,](http://img.homeworklib.com/questions/cfea81b0-acb7-11ea-8feb-2776d6968f18.png?x-oss-process=image/resize,w_560)
![[4] • [1] •[3-[!] 4th column is 0000 Now, LA (0,1,18, -3,-3)=roo13371 23 152 4 61 62 4 61 721 18 – 3x3-3X3 3 +18-385-342 6+18](http://img.homeworklib.com/questions/d07f2050-acb7-11ea-9b5d-3d07172718c1.png?x-oss-process=image/resize,w_560)
![LA COO, (0,0) = A - 3rd codoumn is LA (0,0,0,1,0) =A 000-0 40 (0.000) = TE - 017-8-11 [3] A Ano +0 + mhur 5 to - 4th coloumn](http://img.homeworklib.com/questions/d2494630-acb7-11ea-adf6-9d0ee817faa9.png?x-oss-process=image/resize,w_560)
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6. Consider the iinear transtormation LA: C denned by C 2 3 2 A- 4 1...
11. Suppose S: R R2 is the linear transformation with matrix -3 11 [2 -6 2 relative to the bases & and &. Fi...
11. Suppose S: R R2 is the linear transformation with matrix -3 11 [2 -6 2 relative to the bases & and &. Find the matrix of S with respect to the bases (1,0, 1), (1,0,0), (1, 1,0)) and ((1,-1). (2,0).
11. Suppose S: R R2 is the linear transformation with matrix -3 11 [2 -6 2 relative to the bases & and &. Find the matrix of S with respect to the bases (1,0, 1), (1,0,0), (1, 1,0)) and...
6. Let S : R + R3 be the linear transformation which satisfies |(1,0,0) = (1,0,–3),...
6. Let S : R + R3 be the linear transformation which satisfies |(1,0,0) = (1,0,–3), S(0,1,0) = (0,-1,0) and S(0,0,1) = (1,-1, -2). Give an expression for S(x, y, z). 4 Marks] Let S be the basis (1,0,0), (0,1,0), (0,0,1) for R3 and let T be the basis (0,0,1), (0,1,1), (1,1,1) for R. Compute the change of basis matrix s[1]7. (b) Compute the matrices s[S]s and s[ST. 18 Marks)
In the vector space R, let 8 {(1,3,0), (1, -3, 0), (0, 2, 2)}. (a) (6...
In the vector space R, let 8 {(1,3,0), (1, -3, 0), (0, 2, 2)}. (a) (6 points) Show that y is a basis of R3. (b) (7 points) Find the matrix [I,where I is the identity transform R3 R3 (c) (7 points) Using the matrix [I, convert the vector (r, y, z) into coordinates with respect to y instead of B. In other words, find ((x, y, z)] {(1,0,0), (0, 1,0), (0,0, 1)} be the standard basis, and let
Let T be the linear transformation from R3 into R2 defined by (1) For the standard...
Let T be the linear transformation from R3 into R2 defined by (1) For the standard ordered bases a and ß for R3 and IR2 respectively, find the associated matrix for T with respect to the bases α and β. (2) Let α = {x1 , X2, X3) and β = {yı, ys), where x1 = (1,0,-1), x2 = - (1,0). Find the associated (1,1,1), хз-(1,0,0), and y,-(0, 1), Уг matrices T]g and T12
Exercise 2:Commutators Given (AB, C) - ABC - ACB + ACB-CAB - ABC] + [A, CJB....
Exercise 2:Commutators Given (AB, C) - ABC - ACB + ACB-CAB - ABC] + [A, CJB. 1- Show that the commutator[L.L]is equal to zero. 2-Computethecommutator(Ly, Lx]. 3-Compute the commutator 3.Lx]. 4-Compute the commutator[LLY.Lx]. 5- Add the results from (2)-(4) to compute [LLyLx]. Lxercise 3: Matrix elements The angular momentum operators acting on the angular momentum eigenstates. Il determined by L-11.m) = (1 + 1) - m(m + 1)2.m +1) L_11.m) = /(1+1) - mm - 1)/1.m-1) L211,m) = hm|1,m) 1-...
Question 1. La 1 2] Let A = 6 3 4 Lc 5 6 for some...
Question 1. La 1 2] Let A = 6 3 4 Lc 5 6 for some a, b, c ER such that det A = 12. (a) (9 points) Determine the dimension of the column space of A. (Th mine the rank of A.) Justify your answer. (h) (8 points) Calculate the determinant of La-1 1 2] 6 - 2 3 4 - 3 5 6 (c) (8 points) Calculate the determinant of La 3 37 6 7 6 |...
3. Let T : R2 + Rº be the rotation by 1/2 clockwise about the origin,...
3. Let T : R2 + Rº be the rotation by 1/2 clockwise about the origin, and let S : R2 + R2 be the shear along the y-axis given by S(x,y) = (x,x+y). (You may assume that these are linear transformations.) (a) Write down, or compute, the standard matrix representations of T and S. (b) Use (a) to find the standard matrix representations of (i) SoT (T followed by S), and (ii) ToS (S followed by T). (c) Let...
1. Sea S : RP Rdada por S(x,y) = (x - 2y, 2x + y, 3.c...
1. Sea S : RP Rdada por S(x,y) = (x - 2y, 2x + y, 3.c - y), T:R R², dada por Tr, y, z) = (x-y + z, 2.c + y - 22) y sean B la base canónica de R?, y la base canónica de Ry 8 = {(-1,1;(1,1))} otra base de Rº. Encontrar [S]], [T), y [T S] Qué relación hay entre las tres matrices?
5 1 0 Problem 4: LetA = 0 41 . Consider the linear operator LA : R3 → R3 a) Find the characterist...
5 1 0 Problem 4: LetA = 0 41 . Consider the linear operator LA : R3 → R3 a) Find the characteristic polynomial for LA b) Let V-Null(A 51). V is an invariant subspace for LA. Pick a basis B for V and c) Let W-Null(A 51)2). W is an invariant subspace for LA Pick a basis a for W 0 3 2 use it to find LAlvls and the characteristic polynomial of LAl and use it to find...
(1 point) Let S = {1, 2, 3} and T : Fun(S) + Rº be the...
(1 point) Let S = {1, 2, 3} and T : Fun(S) + Rº be the transformation T(f) = (f(2) – 2 f(1), f(2) + f(3), f(1)) and consider the ordered bases E = {x1 X1, X2, X3 > the standard basis of Fun(S) F = {xı – X3, 2X1 + X2, X3 – x2} a basis of source Fun(S) E' = {(1,0,0), (0,1,0), (0,0,1)}the standard basis of R3 G = {(-2, –1,1), (1,-1,0), (0,1,0)} a basis of target R3...
11. Suppose S: R R2 is the linear transformation with matrix -3 11 [2 -6 2 relative to the bases & and &. Find the matrix of S with respect to the bases (1,0, 1), (1,0,0), (1, 1,0)) and ((1,-1). (2,0).
11. Suppose S: R R2 is the linear transformation with matrix -3 11 [2 -6 2 relative to the bases & and &. Find the matrix of S with respect to the bases (1,0, 1), (1,0,0), (1, 1,0)) and...
6. Let S : R + R3 be the linear transformation which satisfies |(1,0,0) = (1,0,–3), S(0,1,0) = (0,-1,0) and S(0,0,1) = (1,-1, -2). Give an expression for S(x, y, z). 4 Marks] Let S be the basis (1,0,0), (0,1,0), (0,0,1) for R3 and let T be the basis (0,0,1), (0,1,1), (1,1,1) for R. Compute the change of basis matrix s[1]7. (b) Compute the matrices s[S]s and s[ST. 18 Marks)
In the vector space R, let 8 {(1,3,0), (1, -3, 0), (0, 2, 2)}. (a) (6 points) Show that y is a basis of R3. (b) (7 points) Find the matrix [I,where I is the identity transform R3 R3 (c) (7 points) Using the matrix [I, convert the vector (r, y, z) into coordinates with respect to y instead of B. In other words, find ((x, y, z)] {(1,0,0), (0, 1,0), (0,0, 1)} be the standard basis, and let
Let T be the linear transformation from R3 into R2 defined by (1) For the standard ordered bases a and ß for R3 and IR2 respectively, find the associated matrix for T with respect to the bases α and β. (2) Let α = {x1 , X2, X3) and β = {yı, ys), where x1 = (1,0,-1), x2 = - (1,0). Find the associated (1,1,1), хз-(1,0,0), and y,-(0, 1), Уг matrices T]g and T12
Exercise 2:Commutators Given (AB, C) - ABC - ACB + ACB-CAB - ABC] + [A, CJB. 1- Show that the commutator[L.L]is equal to zero. 2-Computethecommutator(Ly, Lx]. 3-Compute the commutator 3.Lx]. 4-Compute the commutator[LLY.Lx]. 5- Add the results from (2)-(4) to compute [LLyLx]. Lxercise 3: Matrix elements The angular momentum operators acting on the angular momentum eigenstates. Il determined by L-11.m) = (1 + 1) - m(m + 1)2.m +1) L_11.m) = /(1+1) - mm - 1)/1.m-1) L211,m) = hm|1,m) 1-...
Question 1. La 1 2] Let A = 6 3 4 Lc 5 6 for some a, b, c ER such that det A = 12. (a) (9 points) Determine the dimension of the column space of A. (Th mine the rank of A.) Justify your answer. (h) (8 points) Calculate the determinant of La-1 1 2] 6 - 2 3 4 - 3 5 6 (c) (8 points) Calculate the determinant of La 3 37 6 7 6 |...
3. Let T : R2 + Rº be the rotation by 1/2 clockwise about the origin, and let S : R2 + R2 be the shear along the y-axis given by S(x,y) = (x,x+y). (You may assume that these are linear transformations.) (a) Write down, or compute, the standard matrix representations of T and S. (b) Use (a) to find the standard matrix representations of (i) SoT (T followed by S), and (ii) ToS (S followed by T). (c) Let...
1. Sea S : RP Rdada por S(x,y) = (x - 2y, 2x + y, 3.c - y), T:R R², dada por Tr, y, z) = (x-y + z, 2.c + y - 22) y sean B la base canónica de R?, y la base canónica de Ry 8 = {(-1,1;(1,1))} otra base de Rº. Encontrar [S]], [T), y [T S] Qué relación hay entre las tres matrices?
5 1 0 Problem 4: LetA = 0 41 . Consider the linear operator LA : R3 → R3 a) Find the characteristic polynomial for LA b) Let V-Null(A 51). V is an invariant subspace for LA. Pick a basis B for V and c) Let W-Null(A 51)2). W is an invariant subspace for LA Pick a basis a for W 0 3 2 use it to find LAlvls and the characteristic polynomial of LAl and use it to find...
(1 point) Let S = {1, 2, 3} and T : Fun(S) + Rº be the transformation T(f) = (f(2) – 2 f(1), f(2) + f(3), f(1)) and consider the ordered bases E = {x1 X1, X2, X3 > the standard basis of Fun(S) F = {xı – X3, 2X1 + X2, X3 – x2} a basis of source Fun(S) E' = {(1,0,0), (0,1,0), (0,0,1)}the standard basis of R3 G = {(-2, –1,1), (1,-1,0), (0,1,0)} a basis of target R3...
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