Permutations are written as nPx where n is the number of total choices possible and x is the number of choices that will be used. This is calculated as nPx = n! / (n-x)!.
Permutations represent the number of ways we can choose x objects from n possibilities where the order of selection matters.
Answer:
29
Step-by-step explanation:
20^2+21^2=841
Your answer willl be f(x) = 24x hope this helps
Answer: -11m-8
Step-by-step explanation:
-3m x -8m= -11m-8
Answer:
b
Step-by-step explanation:
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