Diketahui M={x|x <10,x € bilangan asli} dan N={x|x < 11,x € bilangan prima },himpunan yg menyatakan M-N….

Dari notasi di soal, diketahui bahwa :
M = {1, 2, 3, 4, 5, 6, 7, 8, 9}
N = {2, 3, 5, 7}

M – N = {1, 2, 3, 4, 5, 6, 7, 8, 9} – {2, 3, 5, 7}
          = {1, 4, 6, 8, 9}

Maap kalo salah…

M={1,2,3,4,5,6,7,8,9}
N={2,3,5,7}
M-N={1,2,3,4,5,6,7,8,9}-{2,3,5,7}
={1,4,6,8,9}