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If A={x:x inW,xle2},B={x:x inN,1ltxlt5 a...

If `A={x:x inW,xle2},B={x:x inN,1ltxlt5 and C={3,5}`, then find
`(i) Axx(BnnC)` (ii) `Axx(BuuC)`

Text Solution

Verified by Experts

We, have `A={x:x in W,xlt2}={0,1}`
and `B={x:x in N,1ltxlt5}`
`:. ={2,3,4}and C={3,5}`
`(i) :. BnnC={3}`
`:. Axx(BnnC)={0,1}xx{3}={(0,3),(1,3)}`
(ii) `:. (BuuC)={2,3,4,5}`
`:. Axx(BuuC)={0,1}xx{2,3,4,5}`
`={(0,2,),(0,3),(0,4),(0,5),(1,2),(1,3),(1,4),(1,5)}`
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