+0  
 
+1
38
2
avatar

what does ! mean in maths?

 

eg. 7! =5040

thanks!

Guest Apr 26, 2018
Sort: 

2+0 Answers

 #1
avatar+5250 
+2

The "!" in math means that it's factorial.

 

For example, 7! is the same as 7*6*5*4*3*2*1, which equals 5040.

rarinstraw1195  Apr 26, 2018
 #2
avatar+2595 
+1

Yes, it means factorial.  So, let's say the question is asking 7!, or 8!=

So, 7*6*5*....*1smileysmiley

tertre  Apr 26, 2018

21 Online Users

avatar
avatar
New Privacy Policy (May 2018)
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  Privacy Policy