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avatar+1836 

Whatinteger$n$satisfies$0n<9$and-1111\equiv n\pmod 9~?$$What integer $n$ satisfies $0\le n<9$ and 1111n(mod9) ?

 Jul 13, 2015

Best Answer 

 #1
avatar+26396 
+15

 What integer n satisfies 0n<9 and 1111n(mod9) ? 

 

 1111(mod9)44+95 

n= 5

 Jul 14, 2015
 #1
avatar+26396 
+15
Best Answer

 What integer n satisfies 0n<9 and 1111n(mod9) ? 

 

 1111(mod9)44+95 

n= 5

heureka Jul 14, 2015
 #2
avatar+118696 
+5

We don't mind all your questions Mellie, they are excellent questions I wish I had more time to do them and to learn from other people's answers too.  

That is my only complaint - time is always an enemy :)

 

Are you understanding the answers Mellie?  You can always quiz people on their answers, if you want to, you know.

I like seeing you answer questions on the forum too.  The more that you get involved the better that it is.  

That is what I think anyway :))

 Jul 14, 2015

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