Level:
Project ID:
9000139705
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
From the group of \(10\) boys
and \(5\) girls we have to
select a small group of \(3\)
boys and \(2\)
girls. How many possibilities exist for this choice?
\(\frac{10!}
{7!\, 3!}\cdot \frac{5!}
{3!\, 2!}=1\:200\)
\(5^{10}=9\:765\:625\)
\(10\cdot 5!\, 3!=7\:200\)
\(5\cdot \frac{10!}
{3!} =3\:024\:000\)