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A=1, 2, 3 and B=3, 8, then AB×AB is

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By Expert Faculty of Sri Chaitanya
a
3, 1, 3, 2, 3, 3, 3, 8
b
1, 3, 2, 3, 3, 3, 8, 3
c
1, 2, 2, 2, 3, 3, 8, 8
d
8, 3, 8, 2, 8, 1, 8, 8

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detailed solution

Correct option is B

A∪B=1, 2, 3, 8; A∩B=3A∪B×A∩B=1, 3, 2, 3,3, 3, 8, 3.


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