Consider the sequence .

MATHEMATICS · Multi-part · AP · Calculus BC · Infinite Sequences and Series · Infinite Sequences and Series

Problem

Consider the sequence un=1nu_n = \frac{1}{n} . (1) Write down the first 5 terms of the sequence. (2) Find S4S_4 in rational form. (3) Find the values of nn such that Sn>3S_n > 3 .

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