Practice question · Select all that apply
Which properties does matrix addition enjoy?
Hints
- Entrywise addition inherits the comforts of ordinary addition.
- The one thing it does not inherit is working between any two shapes.
Show the answer
- A. A zero matrix with
- B. Commutativity:
- C. Associativity:
Why
Entrywise addition inherits every comfort of ordinary addition, except universality: shapes must match exactly.
Practise Matrix Addition
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