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Примените распределительное свойство умножения
а)11х(60+а). в)(х-9)х24
б)21х(38-б). г)(у+4)х38
Помогите пожалуйста!!!
Заранее спасибо!!!))-
Предмет:
Математика -
Автор:
nestle - 5 лет назад
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Ответы 1
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а)66+11аб) 2*38*10+38- 21б=798-21бв) 24х-9*20+9*4=24х-216г)38у+4*30+4*8=38у+152
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Автор:
snow whitesmhn - 5 лет назад
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