Remember: If A= (a b c), B = AB=(a b c) If A = (4 3 2 1) their matrix products are: az +by+cz, and and B = BA= 789 ra rb re be)=ya yb yc zb zc za
Remember: If A= (a b c), B = AB=(a b c) If A = (4 3 2 1) their matrix products are: az +by+cz, and and B = BA= 789 ra rb re be)=ya yb yc zb zc za
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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Transcribed Image Text:Remember:
If
A= (a b c), B=
AB=(a b c)
If A = (4 3 2 1)
their matrix products are:
az +by+cz,
and
and
B =
BA=
789
za zb re
be) ya yb ye
za zb zc
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