a +c a) Let S = {[a – b] |a, b E R}. Find three vectors in R° so that each vector in s b-a can be written as a linear combination of the three vectors. Are these vectors linearly independent? Justify your answer. 1 2 -2 1 -1 01. Determine whether the rows of A are linearly 1 b) Let A = [! 2 4 -5 4 -2 -4 4 -1 independent. Evaluate | – 2A2| and |3A-11.
a +c a) Let S = {[a – b] |a, b E R}. Find three vectors in R° so that each vector in s b-a can be written as a linear combination of the three vectors. Are these vectors linearly independent? Justify your answer. 1 2 -2 1 -1 01. Determine whether the rows of A are linearly 1 b) Let A = [! 2 4 -5 4 -2 -4 4 -1 independent. Evaluate | – 2A2| and |3A-11.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.CR: Review Exercises
Problem 78CR: Let v1, v2, and v3 be three linearly independent vectors in a vector space V. Is the set...
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Question
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![a +c
a) Let S = {[a – b] |a, b € R}. Find three vectors in R3 so that each vector in S
b – a
can be written as a linear combination of the three vectors. Are these vectors
linearly independent? Justify your answer.
1
2
-2
1
1
-1
b) Let A = [1
"J. Determine whether the rows of A are linearly
2
4
-5
4
-2 -4
4
-1
independent. Evaluate | - 242| and |3A-1|.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2713e063-e9ad-41e0-a4fe-2b1ca8c1aefe%2Fec6211cd-48b2-4484-b766-4f97127503ed%2F390niip_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a +c
a) Let S = {[a – b] |a, b € R}. Find three vectors in R3 so that each vector in S
b – a
can be written as a linear combination of the three vectors. Are these vectors
linearly independent? Justify your answer.
1
2
-2
1
1
-1
b) Let A = [1
"J. Determine whether the rows of A are linearly
2
4
-5
4
-2 -4
4
-1
independent. Evaluate | - 242| and |3A-1|.
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