0 1 0 0 1 Write J = and let I be the 1 4-by-4 identity matrix. Let A be a 4-by-4 matrix over the real numbers. Suppose AJ = JA. Then prove that A = x0I+ x1J + x2J² + x3J³ for some real numbers x0, X1, X2, X3.

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
and let I be the
1
Write J =
0.
0.
4-by-4 identity matrix.
Let A be a 4-by-4 matrix over the real
numbers.
Suppose AJ = JA. Then prove that
x0I + x1J + x2J² + x3J³ for some
real numbers x0, X1, X2, X3.
A
Transcribed Image Text:1 0. 1 and let I be the 1 Write J = 0. 0. 4-by-4 identity matrix. Let A be a 4-by-4 matrix over the real numbers. Suppose AJ = JA. Then prove that x0I + x1J + x2J² + x3J³ for some real numbers x0, X1, X2, X3. A
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