imo class 12 matrices

For any three matrices A, B, and C where multiplication is defined, the associative law states that:

VAVidaara Admin Asked 6d ago 0 views 0 answers

For any three matrices A, B, and C where multiplication is defined, the associative law states that:

  • A. A(BC) = (AB)C
  • B. A(B+C) = AB + AC
  • C. (A+B)C = AC + BC
  • D. AB = BA

Answer: A) A(BC) = (AB)C

Explanation: The associative law for matrix multiplication is A(BC) = (AB)C, provided the orders are compatible for multiplication.

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