Question

Dari diagram Ven di atas dapat dinyatakan:
(i) (D ∩ E)' = {4,5}
(ii) (D∪ E)'={6,7}
(iii) D-E=Ф
(iv)D'={4,5,6,7}

Answer 1

S = {1,2,3,4,5,6,7}
D = {1,2,3}
E = {4,5}

(D ∪ E)' = {6,7}        (ii) benar
D - E = ∅                 (iii) benar
D' = {4,5,6,7}            (iv) benar