(i) Applying set operations prove that, 3 + 4a 7 – InterviewSolution

1.	(i) Applying set operations prove that, 3 + 4a 7
Answer» 3+4 + is additon operation as we have whole number set which is closed under additon so of course element resultant also belongs to whole number set so we 3+4 = 7 which is whole number

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