Question

3. From the following venn diagram
Write the elements of sets "A" and "B"
and verify n(AUB)+n(An B) = n(A) + n(B).
A(1,4,3,2,5) B(2,5,6,7,9)​

Answer 1

Step-by-step explanation:

AUB={1,2,3,4,5,6,7,9}

AnB={2,5,}

n(À)={1,4,3,2,5}

n(B)={2,5,6,7,9,}

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