keyylia keyylia
  • 23-05-2016
  • Mathematics
contestada

Himpunan A={p,q}
Berapakah banyaknya himpunan bagian dari A??

Respuesta :

alfaridzi
alfaridzi alfaridzi
  • 23-05-2016
Maaf,soal yang anda buat itu salah
jika saya menjawab soal di atas tidak masuk akal.contoh membuat soal:
diketahui,w ={kumpulan huruf pembentuk kata batal}.tentukan banyaknya himpunan bagian w yang memiliki 2 anggota
Penyelesaian
w=b,a,t,l=4
:4!/(4-2)!×2!
4×3×2!/2!×2×1
12/2
6
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