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11*10!=n!

 Jan 5, 2016

Best Answer 

 #5
avatar+33603 
+5

The ! sign is used to indicate the factorial function.  N! means N*(N-1)*(N-2)*...*3*2*1

 

So, for example, 5! = 5*4*3*2*1 = 120

.

 Jan 5, 2016
 #1
avatar
+5

11*10!=n!

n=11, so that,

11!=11*10!

 Jan 5, 2016
 #2
avatar+128 
+5

10!=10*9*8*7*6*5*4*3*2*1

11*10!=11!

11!=n!

n=11

 Jan 5, 2016
 #3
avatar+8581 
0

To the Guest that helped: You should totally  make an account :)

 Jan 5, 2016
 #4
avatar+4082 
+5

What does the ! Mean?

 Jan 5, 2016
 #5
avatar+33603 
+5
Best Answer

The ! sign is used to indicate the factorial function.  N! means N*(N-1)*(N-2)*...*3*2*1

 

So, for example, 5! = 5*4*3*2*1 = 120

.

Alan Jan 5, 2016

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