Can I read Mastering AMC 10/12 Concepts on EtoBox?

Mastering AMC 10/12 Concepts by Santiago Santos is a document available to read on EtoBox.

What is Mastering AMC 10/12 Concepts about?

The factorial of a positive integer n, denoted by n!, is defined as: n! = n × (n-1) × (n-2) × ... × 3 × 2 × 1 For example: 5! = 5 × 4 × 3 × 2 × 1 = 120 0! is defined to be 1 by convention. 1.2 Permutations Definition 1.2.1. A permutation is an arrangement of objects in a particular order. Definition 1.2.2. The number of permutations of n distinct objects taken r at a time (with repetition not allowed) is given by: P(n, r) = n! / (

Author

Santiago Santos

Language

EN