Question

in how many different ways can 8 people be seated in a circle if 3 people insist on sitting next to each other?

Answer 1

The number of ways can 8 people be seated in a circle if 3 people insist on sitting next to each other is 56 ways.

How to illustrate the information?

Combinations are also referred to as selections. Combinations implies the selection of things from a given set of things. In this case, we intend to select the objects.

Combination formula

nCr = n! / ((n – r)! r!)

n = the number of items.

r = how many items are taken at a time.

This will be:

= 8! / (8 - 3!) 3!

= 8! / 5! 3!

= 8 × 7 × 6 / 3 × 2

= 5

There can be 56 ways.

Learn more about combinations on:

brainly.com/question/4658834

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