Integration by Parts: Example 1
Let us follow the steps
- This is an indefinite integral
involving one function. The second needed function is g(x) = 1.
Since the derivative of this function is 0, the only choice left
is to differentiate the other function .
- We have
- We have the formula
Since the derivative of is 1/x, it is very common that whenever an integral involves a function which is a product of with another function, to differentiate and integrate the other function.
S.O.S MATHematics home page
Do you need more help? Please post your question on our
S.O.S. Mathematics CyberBoard.
Copyright © 1999-2015 MathMedics, LLC. All rights reserved.
Math Medics, LLC. - P.O. Box 12395 - El Paso TX 79913 - USA
users online during the last hour