Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

Working on a surface integral problem but forgot how to do a U-Sub trick. Can someone give me some hints?

OpenStudy (anonymous):

\[\int\limits_{}^{}r ^{3}\sqrt{4r ^{2}+1}dr\]

OpenStudy (anonymous):

u=4r^2+1

OpenStudy (anonymous):

Oh wait, nvm I got it. Open Study, Y U SLOW?

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!