SOLUTION: In how many ways can the letters of the word "ECONOMICS" be arranged if the letters O and C are identical

Algebra ->  Permutations -> SOLUTION: In how many ways can the letters of the word "ECONOMICS" be arranged if the letters O and C are identical      Log On


   

Question 775889: In how many ways can the letters of the word "ECONOMICS" be arranged if the letters O and C are identical
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
9!/(2!2!)= 362880/4 = 90720
Answer: 90720
I can help you with more questions at: mthman@gmail.com
Thanks