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Evaluate C(3, 3)

1
6
24

1 Answer

4 votes

Answer:

1

Explanation:

Using the definition

n
C_(r) =
(n!)/(r!(n-r)!)

where n! = n(n - 1)(n - 2) × 3 × 2 × 1

and 0! = 1

3
C_(3)

=
(3!)/(3!(3 - 3)!)

=
(3!)/(3!(0!))

=
(3!)/(3!) = 1

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