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Most Important Selected Qs for JEE AdvancedMathematicsSets and Relations

If (R ) and ( R ^1 ) are equivalence relations on a set (A ), then so are the relation

Options

  1. A( R ⁻¹ )
  2. B( R R ^1 )
  3. C( R R ^1 )
  4. DAll of these

Correct answer

C. ( R R ^1 )

Step-by-step solution

Hint: If (R ~ &~ R^1 ) are equivalence relation ( R ⁻¹ ) Equivalence ( R R ^1 ) Equivalence (R R^1 ) may or may not equivalence

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