Permutation and Combination Class 11

Permutation and Combination Class 11
Our Website: http://bit.ly/2KBC0l1
Android App: https://bit.ly/3k48zdK

CBSE Class 11 Courses: https://bit.ly/48isN9Q
CBSE Class 10 Courses: https://bit.ly/363U55V
CBSE Class 9 Courses: https://bit.ly/39Pm7mM
CBSE Class 8 Courses: https://bit.ly/3bJByzB

ICSE Class 10 Courses: https://bit.ly/2MaXpFo
ICSE Class 9 Courses: https://bit.ly/3iFV7dl
ICSE Class 8 Courses: https://bit.ly/3boM5OB

IGCSE Courses: https://bit.ly/2YNwQcn

Artificial Intelligence: https://bit.ly/3vm3FAE
Python Coding: https://bit.ly/3nX0s2y
Java Coding: https://bit.ly/3chHTAK

Facebook page: http://bit.ly/2s6VYhf

In mathematics, permutations refer to the arrangement of objects in a specific order. A permutation of a set is an ordered arrangement of its elements. For example, if you have a set {A, B, C}, there are six possible permutations:
1. ABC
2. ACB
3. BAC
4. BCA
5. CAB
6. CBA

In general, if you have a set of n distinct elements, there are n! (n factorial) permutations. The factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. Mathematically, it is expressed as:
n! = n × (n-1) × (n-2) × ... × 3 × 2 × 1

For example, 5! = 5 × 4 × 3 × 2 × 1 = 120.

Permutations are often used in combinatorics, a branch of mathematics dealing with counting, arrangement, and combination of objects. They have applications in various areas such as probability, statistics, and cryptography.

At Manocha Academy, learning Science and Math is Easy! The school coursework is explained with simple examples that you experience every day! Yes, Science & Math is all around you! Let's learn every day from everyday life!