Question

A={a,f,e,I},B={e.I.g.e} and U={a,b,c,d,e,f,g,i} verify 1)(A U B)'=A' U B'. 2)(A intersection B)'=A' U B'​

Answer 1

Step-by-step explanation:

1] (AUB)'=A'UB'

A' {b,c,d,g,i}

B' {a,b,c,d,f,g,i}

(AUB)'={a,f,}

A'UB' ={a,f}

2) (A intersection B)'