Question

Jika H = {2,4,5}, K={1,4,7}, dan L= {7,5,1} , maka ( H - K ) n L

Answer 1

H-K= (2,5)

itu jawabanya

                                               

Answer 2

H-KnL={2, ,4,5}-{1,4,7}={2,5} n {7,5,1}
={5}