Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

integrate (-2x+1)/(1+x^2)

OpenStudy (anonymous):

i think thats not too tough..use the integration by parts formula n im sure u wud get the answer

OpenStudy (anonymous):

ohhh integration by parts works on fractions?

OpenStudy (anonymous):

you may want to try partial fractions...

OpenStudy (anonymous):

yeah it does..try once for urself

OpenStudy (anonymous):

You don't need to integrate by parts or us partial fractions. Just split the fraction and then use a u substitution

OpenStudy (anonymous):

oh yay thanks splitting the fraction worked

OpenStudy (anonymous):

you dont usually use integration by parts on fractions, its usually for stuff like xe^x cosxe^x etc

OpenStudy (anonymous):

yeahh that wud do...

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!