Pangeya

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elem_algebra_006_008 (Возвратные уравнения 4-ой степени)

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elem_algebra_006_008 (Vozvratnye uravneniya 4-oj stepeni)

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612 284 byte

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Date of creation

23 April 2015 Year 20H:47M:26S

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22 March 2024 Year 23H:30M:15S

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Возвратные уравнения 4-ой степени ax^4 + bx^3 + cx^2 + dx + e = 0 если e/a = ( d/b)^2, то делим уравнение на x^2 и делаем замену 1) x^4 − 7x^3 + 14x^2 − 7x + 1 = 0 2) 18x^4 − 3x^3 − 25x^2 + 2x + 8 = 0

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