19-08-2020
Mathematics

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How many integers n are are such that (n + i)^4 is also an integer? I don't know how to solve this equation.

How many integers n are are such that n i4 is also an integer I dont know how to solve this equation class=

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rislam11314 rislam11314

19-08-2020

Answer:

n^4+ n^3&i + n^2*i^2 + n*i^3+i^4

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