Diberika A = (x | x<5,x bilangan asli ) dan B = ( x|x>5, x bilangan asli ) ,apakah aΠB= O? Jika a Π b = O, splash bΠa = O?
Matematika
veirramaiya
Pertanyaan
Diberika A = (x | x<5,x bilangan asli ) dan B = ( x|x>5, x bilangan asli ) ,apakah aΠB= O? Jika a Π b = O, splash bΠa = O?
1 Jawaban
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1. Jawaban Iwan47
A = {1; 2; 3; 4}
B = {6 ; 7; 8; ...}
AnB = { } ( himpunan kosong)
AnB ≠ 0 (karena nol bukan himpunan)