ra + c- a) Let S ba, Find three vectors in R3 so that a- each vector in S can be written as a linear combination of the three vectors. Are these vectors linearly independent? Justify your answer.

Elementary Linear Algebra (MindTap Course List)
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ISBN:9781305658004
Author:Ron Larson
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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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га + с-
a) Let S
ba, b ER
Find three vectors in R so that
а-
each vector in S 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
-1
b) Let A
Determine whether the rows
4
2
4
-5
-2
-4
4
of A are linearly independent. Evaluate | - 2A2| and [3A¬1|.
||
Transcribed Image Text:га + с- a) Let S ba, b ER Find three vectors in R so that а- each vector in S 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 -1 b) Let A Determine whether the rows 4 2 4 -5 -2 -4 4 of A are linearly independent. Evaluate | - 2A2| and [3A¬1|. ||
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