4 choose 0

Lösung

4 C 0

1

Schritte zur Lösung

= \frac{n !}{r ! ( n - r ) !}

Setze ein

n = 4, r = 0

= \frac{4 !}{0 ! ( 4 - 0 ) !}

\frac{4 !}{0 ! ( 4 - 0 ) !} = 1

= 1

P (7, 2)

a r i t hm e t i c m e an 2, 4, 5, 6, 7, 9, 11, 12, 12, 12, 12, 13, 15, 17, 17, 21, 22, 30

5 c 3

a r i t hm e t i c m e an 2, 3, 4, 5, 6

c (5, 3)