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

D = {1,2,3}
E = {1,2,3,4,5}

(i) D ∩ E = {1,2,3}
(D ∩ E)' = {4,5,6,7}

(ii) D ∪ E = {1,2,3,4,5}
(D ∪ E)' = {6,7}

(iii) D - E = { }

(iv) D' = {4,5,6,7}

Jawaban yg bnr (ii),(iii),(iv)