Question

If a , b and c are 3 sets . Is ' (a union b) ' union c the same as '(a union c) union ( a union b) ' ???​

Answer 1

Answer:

Step-by-step explanation:

(a∪b)∪c=(a∪c)∪(a∪b)

Yes it is correct.

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Answer 2

( a U b ) U c = ( a U c ) U ( a U b )

yes , ur correct