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Срочно нужна помощь!
(5a+2в-4)x(-2a -3в) =-
Предмет:
Математика -
Автор:
tavianij3j - 5 лет назад
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Ответы 2
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Ответ:
Пошаговое объяснение:
(5a+2в-4)x(-2a -3в) = -10a^2-15ab-4ba-6b^2+8a+12b = -16a^2-19ab-6b^2+8a+12b
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Автор:
crystalweber - 5 лет назад
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0
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(5a+2в-4)x(-2a -3в) = -10а² -15аб -4аб -6б² +8а +12б = -10а² - 19аб -6б²+ 8а + 12 б
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Автор:
shaylatg2i - 5 лет назад
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0
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