Question

You need to areange six of your favorite books along a small shelf. How many different ways can you arrange the books. Assuming the order of the books makes a difference to you?

Answer 1

Answer:

There are 720 ways on arranging 6 books.

Step-by-step explanation:

In this question, order of positions are important so this is a Permutation. So you have to apply Permutation Laws, nPr where n represents number of objects and r is the number of seats :

$nPr$

$let \: n = 6 \\ let \: r = 6$

$6P6 = 720 \: ways$

(Correct me if I am wrong)