Question

if A = {1, 2, 3} B=3,4and c-4,5,6
Find ;) Ax(Bnc)
1) aXB)U(AxC )
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Answer 1

Answer:

={(1,4),(2,4),(3,4)}

Step-by-step explanation:

(i)A×(B∩C)

∩  Intersection:common between two sets

B∩C={3,4}∩{4,5,6}={4}

A×(B∩C)=

{1,2,3}×{4}

={(1,4),(2,4),(3,4)}

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