secara bersamaan, peluang muncul jumlah kedua mata dadu bukan faktor prima dari 90 adalah.. cepat di jawab
junitanjung
Kedua mata dadu yg bukan faktor prima dari 90=A {1,3},{1,5},{1,6},{2,2},{2,4},{2,5},{2,6},{3,1},{3,3},{3,4},{3,5},{3,6},{4,2},{4,3}{4,4},{4,5},{4,6},{5,1},{5,2},{5,3}{5,4},{5,5},{5,6},{6,1},{6,2},{6,3}{6,4},{6,5},{6,6} n(A)=29
{1,3},{1,5},{1,6},{2,2},{2,4},{2,5},{2,6},{3,1},{3,3},{3,4},{3,5},{3,6},{4,2},{4,3}{4,4},{4,5},{4,6},{5,1},{5,2},{5,3}{5,4},{5,5},{5,6},{6,1},{6,2},{6,3}{6,4},{6,5},{6,6}
n(A)=29
P=n(A)/ n(s)=29/36