Math Problem Statement

Soit n un entier naturel, simplifier les nombres suivant : (n+1)!/n!-n!/(n-1)! Avec (n>=1)

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Factorial
Simplification of Fractions

Formulas

Factorial definition: n! = n * (n-1)!
Factorial simplification: (n+1)! / n! = n + 1
Factorial simplification: n! / (n-1)! = n

Theorems

Basic properties of factorials

Suitable Grade Level

Grades 9-12