Question

1. n(AUB)=
2.n(Ajdjd

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Answer 1

Answer:

n(AuB) The n() means that we're counting how many elements are in the set between the parentheses. AUB is every element in both sets

Answer 2

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n(AuB) The n() means that we're counting how many elements are in the set between the parentheses. AUB is every element in both sets.