Предмет: Алгебра, автор: Mutiks

Помогите пожалуйста дам много баллов

Приложения:

Ответы

Автор ответа: sorokinapolina10

1) cba=100c+10b+a

2)abc-ab=100a+10b+c=(10a+b)=100a+10b+c-10a-b=90a+9b+c.

3)a0c+ac=100a+c+10a+c=110a+2c.

Оцінку будь ласка

Автор ответа: hrkcz001

Ответ:

1) 100c + 10b + a

2) 100a + 10b + c - (10a + b) = 90a + 9b + c

3) 100a + 10*0 + c + 10a + c = 110a + 2c

Объяснение:

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