SOLUTION: please help me explain why 0! is equal to 1.thanks in advance

Algebra ->  Permutations -> SOLUTION: please help me explain why 0! is equal to 1.thanks in advance      Log On


   

Question 959838: please help me explain why 0! is equal to 1.thanks in advance
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
By definition.