Problem B. 4680. (January 2015)
B. 4680. Find the integer solutions of the equation \(\displaystyle 3^{n}=2n^2+1\)
(3 pont)
Deadline expired on February 10, 2015.
Statistics:
181 students sent a solution. 3 points: 99 students. 2 points: 40 students. 1 point: 33 students. 0 point: 5 students. Unfair, not evaluated: 4 solutionss.
Problems in Mathematics of KöMaL, January 2015