Question

if A={a,b,c,e,d},B={a,c,e,g} and C={b,e,f,g} verify that BUC=CUB​

Answer 1

Answer:

BUC = { a,c,e,g} U {b,e,f,g} = { a,b,c,e,f,g}

CUB = {b,e,f,e} U { a,c,e,g } = { a,b ,c,e,f,g}

So BUC = CUB

Hope it helps u.......