If `""^(n)C_(10)=""^(n)C_(13)` , then find the value of `""^(n)C_(2)`

Explanation

To solve the problem where \( \binom{n}{10} = \binom{n}{13} \) and we need to find the value of \( \binom{n}{2} \), we can follow these steps:

### Step-by-step Solution:

1. **Understand the Equality of Binomial Coefficients**:
The equality \( \binom{n}{x} = \binom{n}{y} \) implies that \( x + y = n \). In our case, we have:
\[
10 + 13 = n
...