Multiple Choice
=
is the
partial sum of an infinite series
. Find
. Determine if the series is convergent or divergent, and if convergent find its sum.
A) =
,
= -
for n 2; series converges, sum is 0
B) =
for n 1; series converges, sum is 1
C) =
,
= -
for n 2; series converges, sum is
D) =
for n 1; series converges, sum is
E) =
for n 1; series converges, sum is
Correct Answer:
Verified
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