Упростите неравенство: a^6-b^6/a^6+b^6 : a^4+a^2 b^2+b^4/(a^2+b^2)^2

Question

Упростите неравенство:
a^6-b^6/a^6+b^6 : a^4+a^2 b^2+b^4/(a^2+b^2)^2

Answer 1

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