Найти производную обратной : y=корень 3x+1 - Дата: 09.12.2019, Автор: daisy65 - №11248990

Найти производную обратной :
y=корень 3x+1
- Предмет:
  Математика
- Автор:
  daisy65
- 5 лет назад

Ответы 1

$y={\sqrt{3x+1}}$ $y_1=\frac1{\sqrt{3x+1}}$ - обратная $y_1'=\left((3x+2)^{-\frac12}ight)'=-\frac12(3x+2)^{-\frac32}\cdot3=-\frac2{3\sqrt{(3x+2)^3}}=-\frac2{(9x+6)\sqrt{3x+2}}$
- Автор:
  zhang
- 5 лет назад
- 0
Добавить свой ответ

Еще вопросы

переведите текст, только не вбивайте его в переводчик
The Sprightly Tailor
A sprightly tailor was employed by the great Macdonald, in his castle at Saddell, in order to make the laird a pair of trews, used in olden time. And trews being the vest and breeches united in one piece, and ornamented with fringes, were very comfortable, and suitable to be worn in walking or dancing. And Macdonald had said to the tailor, that if he would make the trews by night in the church, he would get a handsome reward. For it was thought that the old ruined church was haunted, and that fearsome things were to be seen there at night.
The tailor was well aware of this; but he was a sprightly man, and when the laird dared him to make the trews by night in the church, the tailor was not to be daunted, but took it in hand to gain the prize. So, when night came, away he went up the glen, about half a mile distance from the castle, till he came to the old church. Then he chose him a nice gravestone for a seat and he lighted his candle, and put on his thimble, and set to work at the trews; plying his needle nimbly, and thinking about the hire that the laird would have to give him.
For some time he got on pretty well, until he felt the floor all of a tremble under his feet; and looking about him, but keeping his fingers at work, he saw the appearance of a great human head rising up through the stone pavement of the church. And when the head had risen above the surface, there came from it a great, great voice. And the voice said: “Do you see this great head of mine?”
“I see that, but I’ll sew this!” replied the sprightly tailor; and he stitched away at the trews.
- Предмет:
  Английский язык
- Автор:
  davidthomas
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Решите пример - 2 5/7-1 3/14
- Предмет:
  Математика
- Автор:
  sorenescobar
- 5 лет назад
- Ответов:
  
  1
- Смотреть
В чем мудрость пословицы чого Iвась не навчився, того Iван не знатиме
- Предмет:
  Українська мова
- Автор:
  jordin
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Помогите пожалуйста 1)Периметр правильного треугольника,вписанного в окружность ,равен 45см. Найдите сторону квадрата, вписанного в ту же окружность. 2) Найдите площадь круга,если периметр вписанного в окружность шестиугольника равна 72дм. 3)Радиус окружности равен 5см.Найдите длину дуги этой окружности,если ее градусная мера равна 150(градусов)
- Предмет:
  Геометрия
- Автор:
  aliciatpwm
- 5 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years