Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

how to find the summation notation of x-(x^3)/3+(x^5)/5-(x^7)/7+...-(x^19)/19

OpenStudy (nikvist):

\[\sum\limits_{k=0}^{9}(-1)^k\frac{x^{2k+1}}{2k+1}\]

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!