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August 17th, 2019, 06:24 PM   #1
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Equation with 3 variables

Solve for x,y,z -integers , $\displaystyle 3^{x}+4^{y} =5^{z}$.
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August 17th, 2019, 07:08 PM   #2
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$3^2 + 4^2 = 5^2$

$3^0 + 4^1 = 5^1$
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August 17th, 2019, 07:11 PM   #3
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Also the method is here Nick's Mathematical Puzzles: Solution 98
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