1 Systems Of Linear Equations 2 Matrices 3 Determinants 4 Vector Spaces 5 Inner Product Spaces 6 Linear Transformations 7 Eigenvalues And Eigenvectors A Appendix Chapter4: Vector Spaces
4.1 Vector In R^n 4.2 Vector Spaces 4.3 Subspaces Of Vector Spaces 4.4 Spanning Sets And Linear Independence 4.5 Basis And Dimension 4.6 Rank Of A Matrix And Systems Of Linear Equations 4.7 Cooridinates And Change Of Basis 4.8 Applications Of Vector Spaces 4.CR Review Exercises Section4.1: Vector In R^n
Problem 1E: Finding the Component Form of a Vector In Exercises 1 and 2, find the component form of the vector. Problem 2E: Finding the Component Form of a Vector In Exercises 1 and 2, find the component form of the vector. Problem 3E: Representing a Vector In Exercises 3-6, use a directed line segment to represent the vector. u=(2,4) Problem 4E: Representing a Vector In Exercises 3-6, use a directed line segment to represent the vector. v=(2,3) Problem 5E: Representing a Vector In Exercises 3-6, use a directed line segment to represent the vector. u=(3,4) Problem 6E: Representing a Vector In Exercises 3-6, use a directed line segment to represent the vector. v=(2,5) Problem 7E: Finding the Sum of Two vectors In Exercises 7-10, find the sum of the vectors and illustrate the sum... Problem 8E: Finding the Sum of Two vectors In Exercises 7-10, find the sum of the vectors and illustrate the sum... Problem 9E: Finding the Sum of Two vectors In Exercises 7-10, find the sum of the vectors and illustrate the sum... Problem 10E: Finding the Sum of Two vectors In Exercises 7-10, find the sum of the vectors and illustrate the sum... Problem 11E Problem 12E Problem 13E: Vector Operations In Exercises 11-16, find the vector v and illustrate the specified vector... Problem 14E: Vector Operations In Exercises 11-16, find the vector v and illustrate the specified vector... Problem 15E: Vector Operations In Exercises 11-16, find the vector v and illustrate the specified vector... Problem 16E: Vector Operations In Exercises 11-16, find the vector v and illustrate the specified vector... Problem 17E: For the vector v=(2,1), sketch a 2v, b 3v, and c 12v. Problem 18E: For the vector v=(3,2), sketch a 4v, b 12v, and c 0v. Problem 19E: Vector Operations In Exercises 19-24, let u=(1,2,3), v=(2,2,-1), and w=(4,0,-4). Find u-v and v-u. Problem 20E: Vector Operations In Exercises 19-24, let u=(1,2,3), v=(2,2,-1), and w=(4,0,-4). Find u-v+2w Problem 21E: Vector Operations In Exercises 19-24, let u=(1,2,3), v=(2,2,-1), and w=(4,0,-4). Find 2u+4vw. Problem 22E Problem 23E: Vector Operations In Exercises 19-24, let u=(1,2,3), v=(2,2,-1), and w=(4,0,-4). Find z where... Problem 24E Problem 25E: For the vector v=(1,2,2), sketch (a) 2v, (b) v and (c) 12v. Problem 26E: For the vector v=(2,0,1), sketch (a) v, (b) 2v and (c) 12v. Problem 27E: Determine whether each vector is a scalar multiple of z=(3,2,5). a v=(92,3,152) b w=(9,6,15) Problem 28E Problem 29E Problem 30E Problem 31E: Vector Operations In Exercises 2932, find a uv, b 2(u+3v), c 2vu. u=(7,0,0,0,9),v=(2,3,2,3,3) Problem 32E: Vector Operations In Exercises 2932, find a uv, b 2(u+3v), c 2vu. u=(6,5,4,3),v=(2,53,43,1) Problem 33E Problem 34E: Vector Operations In Exercises 33and 34, use a graphing utility to perform each operation where... Problem 35E: Solving a Vector Equation In Exercises 35-38, solve for w, where u=(1,-1,0,1)and v=(0,2,3,-1).... Problem 36E Problem 37E Problem 38E Problem 39E: Solving a Vector Equation In Exercises 39and 40, find w, such that 2u+v3w=0. u=(0,2,7,5),v=(3,1,4,8) Problem 40E Problem 41E: Writing a Linear Combination In Exercises 4146, write v as a linear combination of u and w, if... Problem 42E Problem 43E: Writing a Linear Combination In Exercises 41-46, write v as a linear combination of u and w, if... Problem 44E Problem 45E: Writing a Linear Combination In Exercises 41-46, write v as a linear combination of u and w, if... Problem 46E Problem 47E: Writing a Linear Combination In Exercises 47-50, write v as a linear combination of u1, u2,andu3, if... Problem 48E: Writing a Linear Combination In Exercises 4750, write v as a linear combination of u1, u2,and u3, if... Problem 49E Problem 50E: Writing a Linear Combination In Exercises 4750, write v as a linear combination of u1, u2,and u3, if... Problem 51E: Writing a Linear Combination In Exercises 51and 52, write the third column of the matrix as a linear... Problem 52E Problem 53E Problem 54E: Writing a Linear Combination In Exercises 53and 54, use a software program or a graphing utility to... Problem 55E Problem 56E Problem 57E: True or False? In Exercises 57and 58, determine whether each statement is true or false. If a... Problem 58E: True or False? In Exercises 57and 58, determine whether each statement is true or false. If a... Problem 59E Problem 60E: Writing How could you describe vector subtraction geometrically? What is the relationship between... Problem 61E: Illustrate properties 110 of Theorem 4.2 for u=(2,1,3,6), v=(1,4,0,1), w=(3,0,2,0), c=5, and d=2.... Problem 62E Problem 63E Problem 64E Problem 65E Problem 66E Problem 67E Problem 68E: Proof In Exercises 6568, complete the proof of the remaining properties of theorem 4.3 by supplying... Problem 28E
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Linear algebra . Will thumbs up if correct p3
Transcribed Image Text: Use Theorem 5.5.2 to write the vector v =
as linear combination of
2/√9
1/√9
-2/√√9
Note that u₁, 2 and us are orthonormal.
P1 =
=
ut u₂+ 113
Use Parseval's formula to compute ||v||².
||v||²
, 1₂ =
=
8
on this problem
8
10
-2/√8
0/√8
-2/√8
and us=
2/√√72
-8/√72
-2/√72
Branch of mathematics concerned with mathematical structures that are closed under operations like addition and scalar multiplication. It is the study of linear combinations, vector spaces, lines and planes, and some mappings that are used to perform linear transformations. Linear algebra also includes vectors, matrices, and linear functions. It has many applications from mathematical physics to modern algebra and coding theory.
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