Question

please help me i will mark him branliest​

Answer 1

Answer:

(A∪B)' = A'∩B'

Step-by-step explanation:

A { 1,2,5,7 }

B { 1,2,3,5,6, }

( A∪B ) = ∪ = ( A∪B )

= {1,2,5,6,7} - {1,2,3,4,5,6,7}

= Φ

A'∩' B = ( ∪- A ) n ( U - B )

= { 3,4,6 } n { 1,2,7 }

= Φ

Hence answer is ( A ∪ B )' = A'∩ B'

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