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No, i dont know the definition of these letters. Perhaps you do?
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16 votes
No, i dont know the definition of these letters. Perhaps you do?

No, i dont know the definition of these letters. Perhaps you do?-example-1
User Murakami
by
5.4k points

1 Answer

10 votes

Answer:

D

Explanation:

the definition of
\left[\begin{array}{ccc}n\\k\\\end{array}\right]

=
(n!)/(k!(n-k)!)

User Lgwest
by
5.2k points
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