jika A={1,2,3,4,5,6},B={2,4,5}. tentukan A-B dan B-A ??
Matematika
pisces2
Pertanyaan
jika A={1,2,3,4,5,6},B={2,4,5}. tentukan A-B dan B-A ??
2 Jawaban
-
1. Jawaban auliasalsabill02
A-B = {1,3,6}
B-A = {} -
2. Jawaban andhikahanif
n(A) = 6
n(B) = 3
A-B
= 3^6
= 729
B-A
= 6^3
= 216