Problem A. 437. (November 2007)
A. 437. Let p>3 be a prime and
Prove that p4 divides ap-b.
(5 pont)
Deadline expired on December 17, 2007.
Statistics:
11 students sent a solution. 5 points: Huszár Kristóf, Korándi Dániel, Kornis Kristóf, Lovász László Miklós, Nagy 235 János, Nagy 314 Dániel, Tomon István, Tossenberger Anna, Tuan Nhat Le, Wolosz János. 3 points: 1 student.
Problems in Mathematics of KöMaL, November 2007