AP Calculus BC Unit 10 Convergence and Divergence Tests for Infinite Series

∑^∞_n=1 (a_n)

lim_n→∞(S_n)

partial sum

S_n

∑^∞_n=k(arⁿ) converges when

|r|<1

to find what ∑^∞_n=k(arⁿ) converges to

(ar^k)/(1-r)