In how many ways can 5 different books be tied up in three bundles?

Explanation

To solve the problem of how many ways 5 different books can be tied up in 3 bundles, we can use the principle of inclusion-exclusion. Here’s the step-by-step solution:

### Step 1: Understand the Problem
We have 5 different books and we want to group them into 3 bundles. Each bundle can contain any number of books, including empty bundles.

### Step 2: Calculate Total Arrangements
First, we calculate the total number of ways to distribute 5 books into 3 bundles without any restrictions. Each book can go into any of the 3 bundles.

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