Предмет: Алгебра, автор: arsenagsaruanaga

Вычисли значение выражения 57−корень х в квадрате, если х=-33

Ответы

Автор ответа: geshik92

Ответ:

57-√33^2= 24

Объяснение:

минусы сокращаются

Автор ответа: steamdaytive

$57-\sqrt{x^2} \\x=-33\\57-\sqrt{(-33)^2}=57-\sqrt{1089}=57-33=24$

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