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Find the pairs (Posted on 2020-10-13)

Determine the natural numbers m,n such as 85^m-n⁴=4.

No Solution Yet Submitted by Danish Ahmed Khan

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computer exploration

| Comment 2 of 23 |

digits 10000

for m=1:400

n=sqrt(sqrt(vpa(85)^m-4));

if n==round(n)

disp([m,n])

end

finds only m=1, n=3.

Posted by Charlie on 2020-10-13 10:22:11

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