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Tema [17]
3 years ago
7

Prove the equation 2x^2 + y^2 = 14 has no positive integer solutions.

Mathematics
1 answer:
Inessa05 [86]3 years ago
5 0
Solving for y, <span>y=±<span><span>14−2<span>x2</span></span><span>−−−−−−−</span>√</span></span><span> for y to be a positive integer, (14-2x^2) must be a perfect square. Any positive integer values chosen for x will not yield a perfect square</span>
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