Home
О нас
Products
Services
Регистрация
Войти
Поиск
9856565651
@9856565651
July 2022
1
30
Report
Помогите решить 3 и 5
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
oganesbagoyan
Verified answer
3)
f(x) =(4x-7)/(x² +4) , x(0) =0.
f '(x) =
(
(4x-7)/(x² +4)
)
' =
(
(4x-7)' *(x²+4) -(4x-7)*(x²+4)'
)/
(x² +4)² =
(
4(x²+4) -(4x-7)*2x
)/
(x² +4)² =(-4x² +14x +16)/(x²+4)².
f '(x(0))
=f '(0)
= (-4*0² +14*0 +16)/(0² +4)² =16/16
=1
.
************************************
5)
f(x) =3sinx+2 ,x(0) =π/3.
f '(x) =(3sinx+2)' = (3sinx)' +2' =3*(sinx)' +0 =3*cosx.
f '(x(0)) =
f '(π/3)
=3*cosπ/3 =3*1/2 =
1,5.
1 votes
Thanks 1
More Questions From This User
See All
9856565651
August 2022 | 0 Ответы
najti 2 predela funkcii 8 i 9
Answer
9856565651
August 2022 | 0 Ответы
3x3 4x 5 v tochke s abscissoj x0 161d93e6aec9f6df4f960a8fd1db6fb95 45483
Answer
9856565651
August 2022 | 0 Ответы
dany 2 vershiny parallelogramma avsd a4 31 v 325 tochka peresecheniya dia
Answer
9856565651
August 2022 | 0 Ответы
2;0]...
Answer
9856565651
August 2022 | 0 Ответы
trigonometriya i logarifmy dlya znatokov
Answer
9856565651
August 2022 | 0 Ответы
pomogite najti 2 predela funkcii
Answer
9856565651
July 2022 | 0 Ответы
reshit 3 6 i 7 zadachi
Answer
9856565651
July 2022 | 0 Ответы
uravneniya i proizvodnaya neobhodimo reshit 56811 nomera
Answer
9856565651
July 2022 | 0 Ответы
2x1lt0v otvete ukazhite naimenshee celoe reshenie neravenstva
Answer
9856565651
July 2022 | 0 Ответы
v kakoj tochke kasatelnaya k grafiku funkcii yx24x parallelna pryamoj y2x3
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "Помогите решить 3 и 5..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
3) f(x) =(4x-7)/(x² +4) , x(0) =0.f '(x) =((4x-7)/(x² +4) ) ' =((4x-7)' *(x²+4) -(4x-7)*(x²+4)' )/(x² +4)² =
(4(x²+4) -(4x-7)*2x )/(x² +4)² =(-4x² +14x +16)/(x²+4)².
f '(x(0)) =f '(0) = (-4*0² +14*0 +16)/(0² +4)² =16/16 =1.
************************************
5) f(x) =3sinx+2 ,x(0) =π/3.
f '(x) =(3sinx+2)' = (3sinx)' +2' =3*(sinx)' +0 =3*cosx.
f '(x(0)) =f '(π/3) =3*cosπ/3 =3*1/2 =1,5.