Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

differential [(1/a)*(arctan(x/a)]+C=(1/a)*[1/(1+(x/a)^2)]*differential(x/a)=1/(a^2+x^2) In this formula, why I should multiply "differential(x/a)" ?

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!