MathDB
AZE JBMO TST

Source: AZE JBMO TST

May 2, 2015
number theoryprime numbersAZE JBMO TST

Problem Statement

Prove that there are not intgers aa and bb with conditions, i) 16aāˆ’9b16a-9b is a prime number. ii) abab is a perfect square. iii) a+ba+b is also perfect square.