Question
Evaluate each expression.$$\left(\begin{array}{l}47 \\25\end{array}\right)$$
Step 1
So, in this case, we want to find the number of ways to choose 25 items from a set of 47 items. The formula for this is $$ \left(\begin{array}{l} n \\ k \end{array}\right) = \frac{n!}{k!(n-k)!} $$ Plugging in the values, we get: Show more…
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