Предмет: Математика, автор: ulyasem

6х*2-х-1=0 при каком значении х

prettypushkova: Это квадратное уравнение?

Ответы

Автор ответа: fathersensei0909

Ответ:х=1/11

Пошаговое объяснение:6х×2-х-1=0

12х-х-1=0

11х=1

Х=1/11

fathersensei0909: Если это квадратное решение то пиши вот так 6х(квадрат)-х-1=0

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Қазақ тiлi, автор: дашечкамилашечка

помогите мне очень срочно надо названия диких животных на казахском

1 год назад

Предмет: Математика, автор: aleksandra38

Дима почистил 12 картофелин за 6 мин, а Ира — 15 картофелин за 5 мин. Кто из них чистит картошку быстрее и на сколько?

1 год назад

Предмет: Английский язык, автор: gjycfxfcgnjkjj

Упражнения 1. Раскройте скобки, употребляя глаголы в Past Simple или Past Continuous.

1.I (to play) computer games yesterday. 2. I (to play) computer games at five o'clock yesterday. 3. He (to play) computer games from two till three yesterday. 4. We (to play) computer games the whole evening yesterday. 5. What Nick (to do) when you came to his place? 6. What you (to do) when I rang you up? 7. I (not to sleep) at nine o'clock yesterday. 8. What he (to do) yesterday? - He (to read) a book. 9. What he (to do) the whole evening yesterday? --He (to read) a book. 10. She (to sleep) when you came home? 11. My brother (not to play) tennis yesterday. He (to play) tennis the day before yesterday. 12. My sister (not to play) the piano at four o'clock yesterday. She (to play) the piano the whole evening. 13. When I came into the kitchen, mother (to cook). 14. She (to cook) the whole day yesterday. 15. We (to wash) the floor in our flat yesterday. 16. We (to wash) the floor in our flat from three till four yesterday. 17. You (to do) your homework yesterday? 18. You (to do) your homework from eight till ten yesterday? 19. Why she (to sleep) at seven o'clock yesterday? 20. He (to sit) at the table the whole evening yesterday.