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Prime Powers

Source: 2009 Korean Junior Math Olympiad no. 8

May 23, 2016
number theoryprime numbersDiophantine Equations

Problem Statement

Let a, b, c, d, and e be positive integers. Are there any solutions to a2+b3+c5+d7=e11a^2+b^3+c^5+d^7=e^{11}?