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ruang sampel = 36
muncul jumlah 2 dadu 5 atau 10
kejadiannya adalah kejadian saling lepas..
A=5 = (1,4),(2,3),(3,2),(4,1)
B=10 = (4,6),(5,5),(6,4)
jadi
p(A) = 4/36
p(B) = 3/36
p(AUB) = 4/36 + 3/36
p (AUB) = 7/36
#maaf kalo salh