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Block multiplication separates matrices into blocks (submatrices). If their shapes make
Chapter 1, Problem 1.4.46(choose chapter or problem)
QUESTION:
Block multiplication separates matrices into blocks (submatrices). If their shapes make block multiplication possible, then it is allowed. Replace these xs by numbers and confirm that block multiplication succeeds. h A Bi " C D # = h AC +BDi and x x x x x x x x x x x x x x x x x x
Questions & Answers
QUESTION:
Block multiplication separates matrices into blocks (submatrices). If their shapes make block multiplication possible, then it is allowed. Replace these xs by numbers and confirm that block multiplication succeeds. h A Bi " C D # = h AC +BDi and x x x x x x x x x x x x x x x x x x
ANSWER:Step 1 of 2
Let us consider the following matrices:
Now,