Question

Let A={b,d,e,g,h} and B={a,e,c,h} verify that N(A-B)-N(A)-N(A intersection B)?​

Answer 1

Step-by-step explanation:

N(A-B)= {b,d,g}

N(A)= {b,d,e,g,h}

N(A intersection B)= {e,h}

Then, N(A)-N(A intersection B)= {b,d,g}

Hence, N(A-B)= N(A)-N(A intersection B) (verified)