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JEE Main2014MathematicsMathematical ReasoningActual

Let p , q , r denote arbitrary statements. Then the logically equivalent of the statement p ( q r ) is:

Options

  1. A( p q ) r
  2. B( p q ) ( p r )
  3. C( p q ) ( p r )
  4. D( p q ) ( p r )

Correct answer

B. ( p q ) ( p r )

Step-by-step solution

Given statement is p (q r) which is equivalent to (p q) (p r)

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