MATH SOLVE

2 months ago

Q:
# A classic counting problem is to determine the number of different ways that the letters of "balloon" can be arranged. Find that number.

Accepted Solution

A:

[tex]\bf \stackrel{permutations}{_nP_r}=\cfrac{n!}{(n-r)!}\qquad\qquad \qquad \stackrel{balloon}{_7P_1}=\cfrac{7!}{(7-1)!}[/tex]