Set A and B have 3 and 6 elements each
What can be the minimum number of element is AUB
a 3
b.6
C.9
d. 18
Answers
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3
Answer:
b)6
Step-by-step explanation:
If AUB has to be minimum then ACB ( A subset of B)
then the least number of elements in AUB is 6
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