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IAT IISER2022MathematicsMatrices

Let X be the set of all 2 2 matrices with real entries and R X X be the relation R= (A, B): A B=B A Which of the following statements is true?

Options

  1. AR is an equivalance relation
  2. BR is reflexive and symmetric but not transitive
  3. CR is reflexive and transitive but not symmetric
  4. DR is symmetric and transitive but not reflexive

Correct answer

B. R is reflexive and symmetric but not transitive

Step-by-step solution

No solution available.

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