Question

৪. U ={ 2,3,4,5,6,7,9} A = { 2,4,6 } B= {3,5,7} হলেA n Bকত? অল্প কথা র উত্তর পত্র চাই।


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Answer 1

• U={2,3,5,6,7,9}
• A={2,4,6}
• B={3,5,7}
• If U={1,2,3,4,5,6,7,8,9},A={2,4,6,8} and B={2,3,5,7}. Verify that

(i) (A∪B)

′

=A

′

∩B

′

(ii) (A∩B)

′

=A

′

∪B

′

Answer 2

Step-by-step explanation:

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