Let A = 1 3 9 2 0 6 -3 1 -7 and B = 0 3 X 1 2 1 −1 1 0 Find all x € (-∞, ∞) such that r(A) = r(B), where r(A) and r(B) denote the ranks of A and B, respectively.
Let A = 1 3 9 2 0 6 -3 1 -7 and B = 0 3 X 1 2 1 −1 1 0 Find all x € (-∞, ∞) such that r(A) = r(B), where r(A) and r(B) denote the ranks of A and B, respectively.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 9. Please give full solutions. Thanks.
Transcribed Image Text:Let
A =
1
3
2 0
-3 1
9
6
-7
and B
0
3
X
1 2 1
-1 1 0
Find all x € (-∞, ∞) such that r(A) = r(B), where r(A) and r(B) denote the ranks of
A and B, respectively.
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