ON THE DIOPHANTINE EQUATION $47^x + 49^y = z^2$

B. Sroysang
2013 International Journal of Pure and Applied Mathematics  
In this paper, we prove that the Diophantine equation 47 x + 49 y = z 2 has no non-negative integer solution where x, y and z are non-negative integers.
doi:10.12732/ijpam.v89i2.11 fatcat:aljymlqppvhati56mqxf4bam5u