Предмет: Математика, автор: danisam

Решите пропорцию Пожалуйста 2/x равно y/6 и 3:x равно x:12

Ответы

Автор ответа: dachamilacha

1

2\х=у\6
ху=12

3\х=х\12
х²=3*12
х²=36
х=+-6

danisam: Спасибо дорогая моя

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