+0  
 
0
883
2
avatar

(n+2)! = 120

 

n=?

 Sep 19, 2015

Best Answer 

 #1
avatar
+5

(n+2)! = 120

n=3

 Sep 19, 2015
 #1
avatar
+5
Best Answer

(n+2)! = 120

n=3

Guest Sep 19, 2015
 #2
avatar+33661 
+5

5! = 120  so n = 3

 Sep 19, 2015

0 Online Users