6.1 Integration by Parts; Integration Tables

 

This technique is based on the product rule for derivatives.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Traditional Integration by Parts               

         

The text has steps listed in a table on page 465 

 

When to Use: If the integral is a product where one of the factors can be easily integrated and the other factor can be easily differentiated.

 

”The Challenge”   Choose the appropriate u and dv

 

                                                   

 

 

 


 

 

 

 

 

 

 

 

 

 

Which technique??         

 

 

 

 

 

 

 

 

 

 

 

Compare and Contrast - Parts vs. Substitution

 

                                                                                                                                      

 

 

 

 

 

 

 

 

.0
                                             

 

 

 

 

 

 

 

 

 

Application

#42  A manufacturer has found the marginal cost is  dollars per unit when q units have been produced.  The total cost of producing 10 units is $200.  What is the total cost of producing the first 20 units?

 

 

 

 

 

 

 

 

 

 

#40  Find the function whose tangent line has slope   for each value of x>0 and whose graph passes through the point (2,-3)

 

 

 

 

 

 

 

 


Table of Integrals – Pages 484-485

                                                          

 

 

 

 

                  

 

 

 

Repetitive Formulas

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Recognizing different types of integration

                                    

 

 

 

 

 

                                                                    

 

 

 

  

 Assignment   6.1 – page 487 – 1-23 odd, 27-43 odd, 47