1 -1 1 1 1 3 -1 1 Let, A = -2 1 4 -1 3 3 -1 -5 1 -6 a. Find a 5x5 matrix B such that AB = 0, where 0 is the 4x5 zero matrix b Suppose C is a 5x5 matrix such that AC = 0. Prove that rank(C) < 2.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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1 0
-1
2
1
-1
1
3
-1
1 Let, A =
-2
1
4
-1
3
3
-1 -5
1
-6
a. Find a 5x5 matrix B such that AB = 0, where 0 is the 4x5 zero matrix
b Suppose C is a 5x5 matrix such that AC = 0. Prove that rank(C) < 2.
Transcribed Image Text:1 0 -1 2 1 -1 1 3 -1 1 Let, A = -2 1 4 -1 3 3 -1 -5 1 -6 a. Find a 5x5 matrix B such that AB = 0, where 0 is the 4x5 zero matrix b Suppose C is a 5x5 matrix such that AC = 0. Prove that rank(C) < 2.
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