Pertanyaan

Tiga keping uang logam dilempar undi bersamaan. Peluang munculnya 1 angka dan 2 gambar adalah ....

S. Nur

Master Teacher

Jawaban terverifikasi

Pembahasan

$R u a n g s a m p e l equals left parenthesis A A A right parenthesis comma left parenthesis A A G right parenthesis comma left parenthesis A G A right parenthesis comma left parenthesis A G G right parenthesis comma left parenthesis G G G right parenthesis comma left parenthesis G G A right parenthesis comma left parenthesis G A G right parenthesis comma left parenthesis G A A right parenthesis 2 A d a n 1 G equals left parenthesis A A G right parenthesis comma left parenthesis A G A right parenthesis comma d a n left parenthesis G A A right parenthesis n left parenthesis 2 A comma 1 G right parenthesis equals 3 n left parenthesis 2 A comma 1 G right parenthesis equals 3 n left parenthesis s right parenthesis equals 8 P left parenthesis 2 A comma 1 G right parenthesis equals fraction numerator n left parenthesis 2 A comma 1 G right parenthesis over denominator n left parenthesis S right parenthesis end fraction equals 3 over 8$