PERMUTATIONS 2

What is permutation?

A mathematical technique used to determine the possible ways to arrange a definite object where the order is important.

Find the number of distinguishable permutations of the letters in the word REMINDER.

• 10,080

• 10,018

How many ways ways can you arrange the letters in the word math?

• 15

• 4

• 24

• 48

9. Selecting 3 posters to hang out of 6 different posters

• PERMUTATIONS

• NOT

  How many ways can you arrange 2 letters from the word

S Q U A R E?

• 30

• 36

• 60

• 120

It is an arrangement of objects or data wherein the order matters.

• Fundamental Counting Principle

• Permutations

• Arrangement

• Distinguishanble Permutation

Which phrase describes permutation of non-distinct objects?

• A. Arrangement of objects in a line

• B. Identical objects arranged identically

• C. Arrangement of objects that are not distinct

• D. Different arrangement of objects that are unique

30! with a factor 28!

• 24,260

• 24,360

What is the value of 5!?

• 25

• 15

• 120

• 720