Question

paki answer po
plsss

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Answer 1

Answer:

please mark me as brain list

Step-by-step explanation:

1.

AUB={a,b,c,d,e,f,g,h,i}

AnB={a,c}

A-B={b,d,e}

2.

AUB={2,3,4,5,6,7}

BnC={6,7}

C-A={6,7,8,9}

3.

BUD={4,6,8,10,12,16,18}

AnB={8,10,12}

A-B={4,6}

4.

XUY={ballpen, crayon, pental pen, pencil}

XnZ={crayon}

X-Y={crayon, pental pen}

5.

RUS={a,b,c,d,e,f,g,h,i,o,u}

SnT={a,e}

T-S={a}