Which of the following best describes when an infinite series is said to be…
MATHEMATICS · Single correct · AP · Calculus BC · Infinite Sequences and Series · Infinite Sequences and Series
Problem
Which of the following best describes when an infinite series ∑an is said to be "conditionally convergent"?
(a) Both the series ∑an and ∑∣an∣ converge.
(b) The series ∑an diverges, but the series ∑∣an∣ converges.
(c) The series ∑an converges, but the series ∑∣an∣ diverges.
(d) The sequence of partial sums of ∑an oscillates without approaching a finite limit.