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If A = {1, 2, 3} and B = {3, 8}, then (A...

If A = {1, 2, 3} and B = {3, 8}, then `(A uu B) xx (A nn B)`is

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)}

Text Solution

Verified by Experts

The correct Answer is:
B
A = {1, 2, 3}
B = {3, 8}
`A uu B = {1, 2, 3, 8}`
`A nn B = {3}`
`(AuuB)xx(AnnB) = {1, 2, 3, 8} xx {3}`
={(1, 3), (2, 3), (3, 3), (8, 3)}
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