Question

I will mark you as brainlist if you answer correctly. ​

Answer 1

Answer:

I think

Step-by-step explanation:

option D) (a,b,c,d,e)

Answer 2

B = { c, d , e}

Φ = null set

Therefore , B U Φ => { c ,d,e}

Therefore option C is correct.

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UNION :-

The union of two sets L and M is defined as the set of all the elements which is there in set L and set L . Denoted by => ∪

INTERSECTION :-

If two sets L and M are given then, their intersection consist of elements common to both L and M. denoted by => ∩