How many ways can six books be aranged on a shelf

So, Because there are six books to arrange on the shelf, there are six stages in the problem. You must decide what the first book will be, what the second book will be, what the third book will be, and so on.

There are 6 choicses for the first book, 5 choices for the second book, 4 choices for the third book, and so on.

6 x 5 x 4 x 3 x 2 x 1 = ?

= !6

=720

Six books can be arranged 720 different ways.

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step-by-step explanation:

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.