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If A = {a,b,c} , B={b,c,d} and C = {...

If `A = {a,b,c} , B={b,c,d} and `
`C = {a,d,c},` then `(A-B)xx (B nnC)=`

A

{a,c , a,d}

B

{a,b , c,d}

C

{c,a , d,a}

D

{a,c , a,d ,b,d}

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