Page 102 - Fixtures
P. 102
@ @XW@ @ÖïÐaínÜaì@Þî†bjnÜa@ @
4 26
. P(10, 4) P(26, 3) . 10
. P(26, 3)× P(10, 4) = 26! × 10! = 78624000
23! 6!
( )
.
()
()
5 ()
.C(10, 5)
4!
.5!
.C(10, 5)× 4 ! × 5! = 10! × 4 ! × 5! = 725760
5!×5!
()
.C(8, 4)
