Adjoint and inverse of square Matrix MCQs Test Online PDF Book Download

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MCQ on Adjoint and inverse of square MatrixQuiz Book Download

MCQ: Additive inverse of a matrix A is

  1. A
  2. |A|
  3. adj A⁄|A|

D

MCQ: If AB exists, then ( AB )-1is

  1. A-1 B-1
  2. B-1 A-1
  3. AB
  4. None of Above

B