+0  
 
0
140
1
avatar

Suppose that p and q are prime numbers such that p divides q + 1 and q divides p + 1. Determine p + q.

 Oct 12, 2019
 #1
avatar+6179 
+1

....

.
 Oct 12, 2019
edited by Rom  Oct 18, 2019

23 Online Users

avatar