1. Consider the basis B = {(2, –v2), (2, V2)} for R². Define (ỷ, 2) =y,2 +y22. %3D a) Verify that B is an orthonormal basis. b) Calculate [w], for w = (20, –6V2).
1. Consider the basis B = {(2, –v2), (2, V2)} for R². Define (ỷ, 2) =y,2 +y22. %3D a) Verify that B is an orthonormal basis. b) Calculate [w], for w = (20, –6V2).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![MAT280 Fall2020 TakeHome 119 update (1) - Word
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6.
Let å =
(first two ID digits), b
= 7 (middle three ID digits), č =| 1
(last two digits)
Let u =
(first three digits), v =
(last four digits)
1
Let A =
12
2
1 5 7 4 9
5 7 4 9 1
(place your whole ID in each row)
Calculations.
1. Consider the basis B = {(2,–v2), (2, V2)} for R². Define (3,2) =y121 +2.
a) Verify that B is an orthonormal basis.
b) Calculate [wl, for w = (20,-6v2).
2. Define a linear transformation T: R → R² by T(x) = Ax.
a) Calculate the image of (1, 0, 2, 1, 2, -1, 1, 2).
b) Calculate the pre-image of (60, 120).
c) Determine a basis of the range of the transformation.
d) Determine a basis for the kernel of the transformation.
3. Define T: R → R³ such that T(a) = (1,2,1), T(b) = (0,1,3), T(C) = (1,0,–1).
Calculate T(-2,3, -1).
4. Define T: R² → R² by T(x, y) = (3x – 2y, y – 2x).
a) Construct the standard matrix for T.
b) Construct the matrix for T relative to the basis {(5,2), (2,1)}.
c) Construct the matrix for T-1 relative to the basis {(1,1), (1,2)}.
TFogus
目](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30964914-193b-4e8f-b933-192cb468e42e%2F43c88363-0a21-454f-af2c-137c06f69753%2Fdi498a8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:MAT280 Fall2020 TakeHome 119 update (1) - Word
Riley Cyron
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6.
Let å =
(first two ID digits), b
= 7 (middle three ID digits), č =| 1
(last two digits)
Let u =
(first three digits), v =
(last four digits)
1
Let A =
12
2
1 5 7 4 9
5 7 4 9 1
(place your whole ID in each row)
Calculations.
1. Consider the basis B = {(2,–v2), (2, V2)} for R². Define (3,2) =y121 +2.
a) Verify that B is an orthonormal basis.
b) Calculate [wl, for w = (20,-6v2).
2. Define a linear transformation T: R → R² by T(x) = Ax.
a) Calculate the image of (1, 0, 2, 1, 2, -1, 1, 2).
b) Calculate the pre-image of (60, 120).
c) Determine a basis of the range of the transformation.
d) Determine a basis for the kernel of the transformation.
3. Define T: R → R³ such that T(a) = (1,2,1), T(b) = (0,1,3), T(C) = (1,0,–1).
Calculate T(-2,3, -1).
4. Define T: R² → R² by T(x, y) = (3x – 2y, y – 2x).
a) Construct the standard matrix for T.
b) Construct the matrix for T relative to the basis {(5,2), (2,1)}.
c) Construct the matrix for T-1 relative to the basis {(1,1), (1,2)}.
TFogus
目
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