Предмет: Математика, автор: Artem221331

Решите пожайлуста с ришениям (тема Віднімання раціональних чисел)- 5\3 -2

slava23yasya: 5/3 з мінусом йде?
як правильно
5/3 - 2
або
-5/3-2

Artem221331: -5\3-2

Ответы

Автор ответа: slava23yasya

Відповідь:

Покрокове пояснення:

- 5\3 -2 = -5/3 - 2/1 = найменше спільне кратне 3 та 1 це 3 = (-5*1 - 2*3)/3= (-5-6)/3= -11/3= переводимо неправильну дріб в правильну = -3 2/3

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