Question

if A={a,b,c} BUC={b,c,d,e}then (AUB)U(AnC)=?​

Answer 1

Hello!

A={a, b, c}

B U C={b, c, d, e}

(A U B)U (A n C)=?

B-{b, c, d, e}

C-{b, c, d, e}

( (A U B)U (A n C)=?

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

A n C={b, c}

{A U B)U (A n C)={b, c}