On two Diophantine equations 16^x+qp^y=z^4 and 16^x-qp^y=z^4

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Apirat Siraworakun
Suton Tadee

Abstract

In this paper, we show that two Diophantine equations gif.latex?16^{x}+qp^{y}=z^{4} and gif.latex?16^{x}-qp^{y}=z^{4}, where gif.latex?p are gif.latex?q prime numbers,gif.latex?p\equiv&space;3\left&space;(mod&space;4&space;\right&space;) and gif.latex?q\equiv&space;3\left&space;(mod&space;4&space;\right&space;) , have no positive integer solution.

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How to Cite
Siraworakun, A., & Tadee, S. (2022). On two Diophantine equations 16^x+qp^y=z^4 and 16^x-qp^y=z^4. Rattanakosin Journal of Science and Technology, 4(3), 40–45. Retrieved from https://ph02.tci-thaijo.org/index.php/RJST/article/view/246848
Section
Research Articles

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