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12-08-2018
Mathematics

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Evaluate C(n, n).

0
1
n

Respuesta :

mathstudent55 mathstudent55

12-08-2018

[tex] C(n,r) = \frac{n!}{r!(n - r)!} [/tex]

[tex] C(n,n) = \frac{n!}{n!(n - n)!} [/tex]

[tex] C(n,n) = \frac{n!}{n!0!} [/tex]

[tex] C(n,n) = \frac{n!}{n! \times 1} [/tex]

[tex] C(n,n) = \frac{n!}{n!} [/tex]

[tex] C(n,n) = 1 [/tex]

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