Предмет: Математика, автор: ermliza76

Запиши у вигляді добутку суму чисел та знайди значення виразу-5 + (-5) + (-5) + (-5) =

Ответы

Автор ответа: prettypushkova

(-5) + (-5) + (-5) + (-5) = (-5) · 4 = (-20) - произведение

(-) · (+) = (-)

Ответ: (-20).

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