Home
О нас
Products
Services
Регистрация
Войти
Поиск
Blincheg
@Blincheg
March 2022
1
29
Report
Вычислить неопределенны интеграл
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
sangers1959
Verified answer
∫ x*e⁽²ˣ-¹⁾=(*)
(*)=(1/e)*∫ x*e²ˣ
Применяем интегрирование по частям:
uv-∫vdu
u=x du=dx v=∫e²ˣdx v=e²ˣ/2
(*)=(1/e)*x*e²ˣ/2-e²ˣ/4=x*e⁽²ˣ⁻¹⁾/2-e⁽²ˣ⁻¹⁾/4=e⁽²ˣ⁻¹⁾*(2*x-1)/4.
1 votes
Thanks 1
×
Report "Вычислить неопределенны интеграл..."
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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
∫ x*e⁽²ˣ-¹⁾=(*)(*)=(1/e)*∫ x*e²ˣ
Применяем интегрирование по частям: uv-∫vdu
u=x du=dx v=∫e²ˣdx v=e²ˣ/2
(*)=(1/e)*x*e²ˣ/2-e²ˣ/4=x*e⁽²ˣ⁻¹⁾/2-e⁽²ˣ⁻¹⁾/4=e⁽²ˣ⁻¹⁾*(2*x-1)/4.