1. Consider a 12-by-9 matrix of rank 7. What are the dimensions of the four fundamental subspaces associated with this matrix? 2. Find a basis for each of the four fundamental subspaces associated with this matrix: [3 6. 21 l6 12 51 3. Find a basis for each of the four fundamental subspaces associated with this matrix: [1 -1 -2 -4 7 3 6 -6 [2 -2 10 -4]

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 42CR: Repeat Exercise 41 for B={(1,2,2),(1,0,0)} and x=(3,4,4). Let B={(0,2,2),(1,0,2)} be a basis for a...
icon
Related questions
Topic Video
Question

please help me

Remember that:
A subspace is never empty, and is either the just the zero vector, i.e. {0}, or has an infinite
number of vectors.
A basis for a subspace is a set of t vectors, where t is the dimension of the subspace
(Usually a small number.) These vectors span the subspace and are linearly independent.
This means that 0 can never part of a basis. The basis of the subspace {0} is empty, i.e. { }.
A subspace can be written as all linear combination of its basis vectors, though it is
Uually enough to just give the basis.
1. Consider a 12-by-9 matrix of rank 7. What are the dimensions of the four fundamental
subspaces associated with this matrix?
2. Find a basis for each of the four fundamental subspaces associated with this matrix:
[3
L6
6
12
5.
3. Find a basis for each of the four fundamental subspaces associated with this matrix:
[1
-1
-2
-4
7
3
6.
-6
-2
10
-4.
Transcribed Image Text:Remember that: A subspace is never empty, and is either the just the zero vector, i.e. {0}, or has an infinite number of vectors. A basis for a subspace is a set of t vectors, where t is the dimension of the subspace (Usually a small number.) These vectors span the subspace and are linearly independent. This means that 0 can never part of a basis. The basis of the subspace {0} is empty, i.e. { }. A subspace can be written as all linear combination of its basis vectors, though it is Uually enough to just give the basis. 1. Consider a 12-by-9 matrix of rank 7. What are the dimensions of the four fundamental subspaces associated with this matrix? 2. Find a basis for each of the four fundamental subspaces associated with this matrix: [3 L6 6 12 5. 3. Find a basis for each of the four fundamental subspaces associated with this matrix: [1 -1 -2 -4 7 3 6. -6 -2 10 -4.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 7 steps

Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning