Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:1.
3.
- 21
The nullspace of A =
-1
1
is the span of the single vector
Determine the values of i
-3 -4
and j.
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Transcribed Image Text:We want to solve the system below.
2y
7z
5u
- 2
2u
- 1
2x +
2z
- 2
To do so, you write the system as an augmented matrix, and row reduce to
1 0
1 0
- 1
0 1-4 0-2
- 1
L0 0 0 1
3.
-1
Parameterize the solution set.
Z+
If
|L || ||
00
000
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