Out of the 12 professors a committee of 5 professors is to be formed . Find the number of ways in which this can be done if 3 particular professors is excluded ?

Explanation

To solve the problem of forming a committee of 5 professors from a total of 12 professors while excluding 3 particular professors, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Total Number of Professors**:
We have a total of 12 professors.

2. **Exclude the Particular Professors**:
...