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  • Please,please help me - Sets, Relations and Functions - JEE Main-4

If \: \left ( A\cap B\cap C \right )= P.\: Then\: \: evaluate\: \: P{}'

  • Option 1)

    A{}'\cap B{}'\cap C{}'

  • Option 2)

    A{}'\cup B{}'\cup C{}'

  • Option 3)

    A{}'\cup B{}'\cap C{}'

  • Option 4)

    A{}'\cup B{}'\cap C{}'

 

Answers (1)

best_answer

As we learnt

 

DE MORGAN’S LAW -

 

(A ∩ B)′ = A′ ∪ B′

-

 

 

(A∩B∩C)'=(A∩B)'∪C'

                    =A'∪B'∪C'


Option 1)

A{}'\cap B{}'\cap C{}'

Option 2)

A{}'\cup B{}'\cup C{}'

Option 3)

A{}'\cup B{}'\cap C{}'

Option 4)

A{}'\cup B{}'\cap C{}'

Posted by

Himanshu

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