show that 7x^2 - 35xy^7 + 5y^14 = 88 has no integer solutions.
i cant find any examples similar in my lecture notes and am unsure which theories i should use to show this
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show that 7x^2 - 35xy^7 + 5y^14 = 88 has no integer solutions.
i cant find any examples similar in my lecture notes and am unsure which theories i should use to show this
Start by reducing the equation mod 5 and mod 7, to getQuote:
Originally Posted by linearalgebradunce
Then concentrate on the second of those two congruences ... .,
.