Question

please solve this my friend​

Answer 1

Answer:

Correct option is N

hope it helps you!

Answer 2

Answer:

Correct option is

B

N

A∪B

=(1,2,3,4,5...17,18)

B

′

=(1,3,5,7,9...17,19,20,21...)

(A∪B)∩B

′

=(1,3,5,7,9..17)=A

A

′

∪A

=UniversalSet

=N

this is your answer

hope this is helpful

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