Cevaplar

2012-10-11T16:38:35+03:00

kesinlikleeeeeeeeeeeeeeeeeeeeeeeeee 3 elemanlıdırrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

4 3 4
2012-10-11T16:44:24+03:00

öz alt küme sayısı ; 2 üzeri n-1 formülü ile bulunur. n-1=7  n=8   cevap ise 2 üzeri 8 .

4 3 4