Compute the number of ways you can select n elements from N elements for each of the following: a. n = 2, N = 6 b. n = 5, N = 8 c. n = 6, N=13 a. way(s) (Simplify your answer.)

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Compute the number of ways you can select n elements from N elements for each of the following:
a. n = 2, N = 6
b. n = 5, N = 8
c. n = 6, N=13
way(s)
(Simplify your answer.)
a.
Transcribed Image Text:Compute the number of ways you can select n elements from N elements for each of the following: a. n = 2, N = 6 b. n = 5, N = 8 c. n = 6, N=13 way(s) (Simplify your answer.) a.
Expert Solution
Step 1

We know that we can select r objects from n objects in Crn ways.

Where,

                                                                           Crn=n!n-r!×r!

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