Integration by Parts
Save
Integration by parts is a mathematical technique used to find the integral of a product of two functions. It is based on the product rule of differentiation, which states that the derivative of a product of two functions is the product of the derivative of the first function and the second function plus the product of the first function and the derivative of the second function.
When to Use Integration by Parts
Integration by parts is used to integrate products of functions that cannot be integrated using other methods. It is particularly useful for integrating products of trigonometric functions, exponential functions, and logarithmic functions.
How to Use Integration by Parts
To use integration by parts, you need to choose two functions, u and dv. The first function, u, should be a function that is easy to differentiate, while the second function, dv, should be a function that is easy to integrate. The following formula is used for integration by parts:
- ∫ u dv = uv - ∫ v du
To apply the formula, you need to differentiate u and integrate dv. The resulting integrals are then substituted into the formula.
Examples of Integration by Parts
Here are some examples of using integration by parts:
Read more
Integration by parts is a mathematical technique used to find the integral of a product of two functions. It is based on the product rule of differentiation, which states that the derivative of a product of two functions is the product of the derivative of the first function and the second function plus the product of the first function and the derivative of the second function.
When to Use Integration by Parts
Integration by parts is used to integrate products of functions that cannot be integrated using other methods. It is particularly useful for integrating products of trigonometric functions, exponential functions, and logarithmic functions.
How to Use Integration by Parts
To use integration by parts, you need to choose two functions, u and dv. The first function, u, should be a function that is easy to differentiate, while the second function, dv, should be a function that is easy to integrate. The following formula is used for integration by parts:
- ∫ u dv = uv - ∫ v du
To apply the formula, you need to differentiate u and integrate dv. The resulting integrals are then substituted into the formula.
Examples of Integration by Parts
Here are some examples of using integration by parts:
Integration by parts is a mathematical technique used to find the integral of a product of two functions. It is based on the product rule of differentiation, which states that the derivative of a product of two functions is the product of the derivative of the first function and the second function plus the product of the first function and the derivative of the second function.
When to Use Integration by Parts
Integration by parts is used to integrate products of functions that cannot be integrated using other methods. It is particularly useful for integrating products of trigonometric functions, exponential functions, and logarithmic functions.
How to Use Integration by Parts
To use integration by parts, you need to choose two functions, u and dv. The first function, u, should be a function that is easy to differentiate, while the second function, dv, should be a function that is easy to integrate. The following formula is used for integration by parts:
- ∫ u dv = uv - ∫ v du
To apply the formula, you need to differentiate u and integrate dv. The resulting integrals are then substituted into the formula.
Examples of Integration by Parts
Here are some examples of using integration by parts:
- ∫ x sin(x) dx = -x cos(x) + ∫ cos(x) dx
- ∫ e^x sin(x) dx = e^x cos(x) - ∫ e^x cos(x) dx
- ∫ ln(x) dx = x ln(x) - ∫ x (1/x) dx = x ln(x) - x
Benefits of Learning Integration by Parts
Integration by parts is a powerful technique that can be used to solve a wide variety of integrals. It is a fundamental technique in calculus and is used in many different applications, such as physics, engineering, and economics.
Careers That Use Integration by Parts
Integration by parts is used in a variety of careers, including:
- Mathematician
- Physicist
- Engineer
- Economist
- Financial analyst
How Online Courses Can Help You Learn Integration by Parts
Online courses can be a great way to learn integration by parts. They offer a flexible and affordable way to learn at your own pace. Many online courses also offer interactive exercises and quizzes that can help you practice your skills.
Here are some of the skills and knowledge you can gain from online courses on integration by parts:
- The concept of integration by parts
- How to apply the integration by parts formula
- How to choose the appropriate functions for integration by parts
- How to solve a variety of integrals using integration by parts
Online courses can be a helpful learning tool for integration by parts, but they are not enough to fully understand the topic. To fully understand integration by parts, you need to practice solving integrals and apply the technique to real-world problems.
Conclusion
Integration by parts is a powerful technique that can be used to solve a wide variety of integrals. It is a fundamental technique in calculus and is used in many different applications. Online courses can be a helpful learning tool for integration by parts, but they are not enough to fully understand the topic. To fully understand integration by parts, you need to practice solving integrals and apply the technique to real-world problems.
Path to Integration by Parts
Reading list
Save
Save
Save
OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.
Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.
Find this site helpful? Tell a friend about us.
We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.
Your purchases help us maintain our catalog and keep our servers humming without ads.
Thank you for supporting OpenCourser.
