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Elden [556K]
3 years ago
8

How many different ways can 9 books be arranged on a bookshelf?

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

We use the fundamental counting principal.

This states that there are 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 ways

for nine books to be arranged on a bookshelf.

The answer is attached below.

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