solve for the unknown in each item or evaluate the following factorials. P(6,__)=120
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solve for the unknown in each item or evaluate the following factorials. P(6,__)=120
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Answer:
r = 3
Step-by-step explanation:
n=6*5*4*3*2*1
3*2*1
There's only 3 numbers left the "6"&"5"&"4"
So r = 3
PS full Answer is
P(n,r) = P(6,3)
\/
n
(n-r)!
\/
6!
(6-3)!
\/
=120