Найдите значение x, при которых значения производной функции f(x)=x+1/x^2+3 положительны - №30200592

Найдите значение x, при которых значения производной функции f(x)=x+1/x^2+3 положительны
- Предмет:
  Алгебра
- Автор:
  moore
- 6 лет назад

Ответы 1

Не даю гарантий что это правильно.Но кто знает?
- Автор:
  montes
- 6 лет назад
- 0
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ПОМОГИТЕ ПОЖАЛУЙСТА!!!!СПАСИБО БОЛЬШОЕ!

III. Circle the letter of the correct words to complete each sentence.

1. It was 1990, and I _________ in Denver for a year.
(A) have been living
(B) had been living
(C) was living
(D) lived

2. I met my wife, Meri, while _________some classes at the local college.
(A) was taking
(B) had been taking
(C) have been taking
(D) am taking

3. She ___________ a ski instructor at a resort at that time, and she was working every weekend.
(A) is
(B) has been
(C) was
(D) had been

4. As soon as my friend introduced us, I _________ her about her name.
(A) asked
(B) have asked
(C) had asked
(D) was asking

5. It __________from la mer, the French word for sea.
(A) has come
(B) comes
(C) was coming
(D) is coming

6. Her parents __________ her after their profession.
(A) name
(B) are naming
(C) were naming
(D) had named

7. Before they __________, they had both been diving instructors.
(A) had retired
(B) retired
(C) have retired
(D) retire

8. After Meri turned eighteen, they ________ to give her divi(A) always try
(B) are always trying
(C) were always trying
(D) had always been trying

9. Meri has loved skiing ________ she was ten.
(A) from
(B) for
(C) since
(D) while

10. When we ___________ married, we had been dating about a year.
(A) get
(B) had gotten
(C) have gotten
(D) got

11. We named our daughter Neige, which ____________ snow in French.
(A) is meaning
(B) meant
(C) means
(D) has meant

12. Meri ____________ to name our daughter Snowflake, but she changed her mind.
(A) is planning
(B) plans
(C) had been planning
(D) has been planning

13. We _____________ our third child now.
(A) are expected
(B) were expected
(C) expected
(D) have expected

14. We’ve been reading baby-name books for weeks, but we _________ a name yet.
(A) didn’t choose
(B) don’t choose
(C) hadn’t chosen
(D) haven’t chosen
- Предмет:
  Английский язык
- Автор:
  wesley84
- 6 лет назад
- Ответов:
  
  1
- Смотреть
Элемент Y из соединения X2YO4 находится в 4 периоде побочной подгруппе 6группы .число нейтронов в нем больше числа протонов на5 единиц.Элемент Х расположен в 4периоде главной подгруппе 1 группы и содержит 20 нейтронов.Опрелелите относительную молекулярную массу соединения
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  Химия
- Автор:
  arelyhodge
- 6 лет назад
- Ответов:
  
  1
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(a^2/a+5-a^3/a^2+10a+25):(a/a+5-a^2/a^2-25)=5a-a^2/a+5 срочно плиз (((
- Предмет:
  Алгебра
- Автор:
  sparky
- 6 лет назад
- Ответов:
  
  1
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В каком слове три мягких согласных звука? живете,гостинная,зверолов,весточка
- Предмет:
  Русский язык
- Автор:
  gummi bearaqm4
- 6 лет назад
- Ответов:
  
  1
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