Bambee
Bambee
17-05-2018
Mathematics
contestada
do one through four and I'll name a fish after you
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mariap3504
mariap3504
17-05-2018
1.
P(n,r)=P(5,3)
=
5!
(5−3)!
= 60 2.
P(n,r)=P(12,3)
=
12!
(12−3)!
= 1320 3.n! = 8!
4.n! = 13!
= 6.2270208 E+9 = 40320
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