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Interpreting Matrix Products as Compositions (Extension)
Worksheet
Grade Level
Algebra II
ALG2.237 Interpreting Matrix Products as Compositions (Extension)
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If a problem asks for 'apply A followed by B' using column vectors, the product is AB.
A
True only when A and B commute.
B
False; the correct notation is always A + B.
C
True; apply A followed by B is written AB.
D
False; apply A followed by B is written BA for column vectors.
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