Question

n=1 series to infinity (-5^n)/n^3 does it absolutely converge, diverge or conditionally converge. Would I be applying the ratio test?

Nov 4, 2012

Sorry it's *(-5)^n and I don't think its absolutely convergent, am I correct?

Nov 4, 2012

http://www.math.hmc.edu/calculus/tutorials/convergence/

Scroll down to "Alternating series test"

Nov 4, 2012

thanks!

Nov 4, 2012

Related Questions

for what values of x does the series converge absolutely and for what values does it converge condit... does the series 1/n from n=0 to infinity converge or diverge? what convergence test is this? The sum from n=1 to infinity of cos(npi/3)/n! Does this absolutely converge, conditionally conver... How would I do this one? n=1 to infinity n^n/4^1+3*n Does it absolutely converge, conditionall...