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There are 6 different flags. Find the nu...

There are 6 different flags. Find the number of signals which can be formed with the help of at least 3 flags.

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To solve the problem of finding the number of signals that can be formed with at least 3 flags from 6 different flags, we can break it down into cases based on the number of flags used in the signals. ### Step-by-Step Solution: 1. **Define the Problem**: We have 6 different flags and we need to find the number of signals that can be formed using at least 3 flags. 2. **Case 1: Using 3 Flags**: - We need to select 3 flags from the 6 available flags. ...
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