Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

find the radius of convergence and interval of convergence of the series

OpenStudy (anonymous):

\[\sum_{n=1}^{\infty} \frac{ n(x-4)^n }{ n^3+1 }\]

OpenStudy (anonymous):

The sigma did not work properly

OpenStudy (zarkon):

try the ratio test

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!