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There are 10 lamps in a hall. Each one o...

There are 10 lamps in a hall. Each one of them can be switched on independently. Find the number of ways in which the hall can be illuminated.

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To solve the problem of finding the number of ways to illuminate a hall with 10 lamps that can be switched on or off independently, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the States of Each Lamp**: Each lamp can be in one of two states: either it is switched on (1) or switched off (0). 2. **Calculating Total Combinations**: ...
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