Question

can someone tell me the answer????​

Answer 1

Step-by-step explanation:

1.AuB=BuA={a,b,c,d,e,g}

2. AuC=CuA={a, b, c, d, e, f, g}

3. BuC=CuB={a, b, c, e, f, g}

Answer 2

Step-by-step explanation:

A={a,b,c,d,e}

B={a,c,e,g}

C={b,e,f,g}

Now AUB={a,bc,d,e,g}

BUA={a,b,c,d,e,g}

So AUB=BUA.

similarly others can be proved.

hope it will help you.