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Ответ

Ответ дан
Olga8128

Ответ:  (sqrt{5} cdot a^2-sqrt{5} cdot b^3)^2

Решение:

5a^4-10a^2b^3+5b^6=\ = (sqrt{5} cdot a^2 cdot sqrt{5} cdot a^2) - (2 cdot sqrt{5} cdot sqrt{5} cdot a^2 cdot b^3) +(sqrt{5} cdot b^3 cdot sqrt{5} cdot b^3)=\= (sqrt{5} cdot a^2)^2-2 cdot (sqrt{5} cdot a^2) cdot (sqrt{5} cdot b^3) + (sqrt{5} cdot b^3)^2=\= (sqrt{5} cdot a^2- sqrt{5} cdot b^3)^2

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