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Integration by Parts is a method used in calculus to find the integral of a product of two functions. It is based on the product rule for differentiation and can be used to evaluate integrals that are difficult to solve using traditional methods.
Integration by Parts is typically used when the integral of a product of two functions cannot be solved using other techniques, such as substitution or trigonometric identities. It is also useful when the integral involves a polynomial multiplied by a transcendental function, such as an exponential or logarithmic function.
The steps for using Integration by Parts are as follows:
Some common mistakes to avoid when using Integration by Parts include:
Yes, Integration by Parts can be used for definite integrals. After finding the indefinite integral using the steps mentioned above, you can then evaluate the definite integral by plugging in the limits of integration and subtracting the resulting values.