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Type: Multiple-Choice
Category: Matrices
Level: Grade 12
Standards: HSN-VM.C.9
Author: nsharp1
Created: 5 years ago

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Grade 12 Matrices CCSS: HSN-VM.C.9

Which of the following are always true for matrices A,B, and C? Choose all that apply.
  1. (AB)C=A(BC)
  2. A(B+C)=AB+AC
  3. AB+C=C+BA
  4. A(B+C)=(B+C)A