Предмет: Математика, автор: Аноним

Упростить выражение: 13х * (-3)​

Ответы

Автор ответа: Аноним
1

Здравствуйте, Alanroketa!

При умножении числа с переменной и числа без переменной мы вычисляем числа, а букву оставляем без изменений, записывая её рядом с числом.

Упрощение данного выражения:

\tt 13x\cdot\Big(-3\Big)=x\cdot\Big(13\cdot(-3)\Big)=x\cdot\Big(-39\Big)=\bf -39x

Окончательный ответ:

Ответ данного выражения - "-39x".

С Уважением, NeNs07.

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