Is ABCDEF = AB(C(D))EF for matricies

  • Thread starter eax
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  • #1
eax
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is ABCDEF = AB(C(D))EF for matricies? Also is ABCD(EFGH) = ABCDEFGH?

Thanks in advance!
 

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  • #2
EnumaElish
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eax said:
is ABCDEF = AB(C(D))EF for matricies? Also is ABCD(EFGH) = ABCDEFGH?
"Yes" to both, although I am not sure what C(D) means in terms of matrix multiplication.
 
  • #3
HallsofIvy
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Yes, multiplication of matrices is "associative".
 

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