Banyak himpunan bagian dari a yang memiliki 1 anggota,jika n (a)=4adalah
Diketahui n = 4
(n,r)=n!/(n-r)!r!
(4,1)=4!(4-1)!1!
4x3x2x1/3x2x1x1
4
[answer.2.content]1970 Chevrolet Chevelle SS: Muscle Cars In Detail No. 1
1970 Chevrolet Chevelle SS: Muscle Cars In Detail No. 1
Diketahui n = 4
(n,r)=n!/(n-r)!r!
(4,1)=4!(4-1)!1!
4x3x2x1/3x2x1x1
4
[answer.2.content]