Предмет: Математика, автор: hotwheelsmax2011

2 питання на 70 балів!!!!

1.розклади число 198 на прості множники.

2.Дівчинка задумала число протім збільшила його в три рази до отриманого добутку додала 5.записала протилежне число і в результаті отримала -23 яке число задумала дівчинка?

Ответы

Автор ответа: a1210tab1

Відповідь:

190= 2*3*3*11

Покрокове пояснення:

Дівчина загадала число: 21,3

hotwheelsmax2011: стоп 21 или 3, или как,

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