Предмет: Алгебра, автор: SylviFarone

(x2 + 2y)(x3 + 7y) - 6x3(x2 - Зу)
Помогите пожалуйста

Ответы

Автор ответа: Kawayi

3

Ответ:

6х^(2) + 20xy + 14y^(2) - 36x + 54y

Объяснение:

(x2 + 2y)(x3 + 7y) - 6x3(x2 - Зу) = 6x^(2) + 14xy + 6xy + 14y^(2) - 36x + 54y=

= 6х^(2) + 20xy + 14y^(2) - 36x + 54y

SylviFarone: Спасибо)

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