Evaluate the following quantities.
a. P ( 6 , 4 ) b. P ( 6 , 6 ) c. P ( 6 , 3 ) d. P ( 6 , 1 )
(a)
To evaluate the quantity P(6,4).
Given information:
P(6,4)
Concept used:
P(n,r)=n!n−r!
Calculation:
P(6,4)=6!( 6−4)!
(b)
To evaluate P(6,6).
(c)
To evaluate P(6,3).
(d)
To evaluate P(6,1).
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