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Помогите пожалуйста решить ,очень надо ,фото приложила . Нужно под А,Б и Г
Ответы 2
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а) первую дробь домножаем на 5b, а вторую на 3сб) первая дроб на 4, а вторая на 6(а-b)^3г) првая дробь на (7-4а), а вторая на (7+4а)
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Автор:
adolfovong - 6 лет назад
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вроде все правильно, но лучше проверить
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Автор:
colefbgb - 6 лет назад
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