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On the Exponential Diophantine Equation 2^x+1245^y=z^2

Authors

Theeradach Kaewong

Department of Mathematics and Statistics, Faculty of Science and Digital Innovation, Thaksin University, Phatthalung 93210, Thailand. (TH)

Wariam Chuayjan

Department of Mathematics and Statistics, Faculty of Science and Digital Innovation, Thaksin University, Phatthalung 93210, Thailand. (TH)

Sutthiwat Thongnak

Department of Mathematics and Statistics, Faculty of Science and Digital Innovation, Thaksin University, Phatthalung 93210, Thailand. (TH)

Article Information

DOI: 10.51583/IJLTEMAS.2024.130516

Subject Category: Mathematics

Volume/Issue: 13/5 | Page No: 157-159

Publication Timeline

Submitted: 2024-06-15

Published: 2024-06-15

Abstract

Let x,yand z be non-negative integers. We solve the exponential Diophantine equation 2^x+1,245^y=z^2.  The result indicates that the equation has a unique solution,(x,y,z)=(3,0,3).

Keywords

divisibility, exponential Diophantine equation, modular arithmetic, Divisibility, Catalan’s conjecture, quadratic residue

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