Question

If A ={ a,b,c,d,e } , B ={ c,d,e,g} and C ={ b,c,f,g} then find (B-C) U (C-B​

Answer 1

Answer:

{d,e,b,f}

Step-by-step explanation:

Given B={c,d,e,g} and C={b,c,f,g}

B-C={c,d,e,g}-{b,c,f,g}

={d,e}

C-B={b,c,f,g}-c,d,g,e}

={b,f}

(B-C) U(C-B)={d,e} U {b,f}

={d,e,b,f}