Permutations

What is factorial notation?

• Factorial notation is a notation method used in cooking recipes.

• Factorial notation is a notation system used in computer programming for declaring variables.

• Factorial notation is a mathematical notation used to represent the product of all positive integers up to a given number.

• Factorial notation is a musical notation used in composing songs.

What is the formula for permutations?

• n! / (n - r)!

• n! * r!

• n! - r!

• n! / r!

Tags

CCSS.HSS.CP.B.9

Calculate 5!

• 25

• 30

• 100

• 120

Calculate 7P3

• 105

• 35

• 56

• 210

Tags

CCSS.HSS.CP.B.9

Explain the concept of factorial in permutations

• Factorial in permutations represents the total number of possible arrangements of a set of objects.

• Factorial in permutations is only applicable to a single object

• Factorial in permutations is used to calculate combinations

• Factorial in permutations is the same as factorial in mathematics

Tags

CCSS.HSS.CP.B.9

What is the difference between permutations and combinations?

• Permutations ignore the order of elements, while combinations consider it

• Permutations consider the order of elements, while combinations do not.

• Permutations are used for combinations, and combinations are used for permutations

• Permutations and combinations are the same thing

Calculate 6P2

• 12

• 30

• 15

• 20

Tags

CCSS.HSS.CP.B.9

How many ways can you arrange the letters in the word 'MATH'?

• 12

• 16

• 20

• 24

Tags

CCSS.HSS.CP.B.9

What is the significance of factorial in mathematics?

• Factorial is used to calculate the number of ways to arrange a set of objects.

• Factorial is a type of prime number.

• Factorial is used to calculate the area of a circle.

• Factorial is used to solve linear equations.

Tags

CCSS.HSS.CP.B.9

Calculate 8P4

• 256

• 1680

• 168

• 720

Tags

CCSS.HSS.CP.B.9