9 Nov 2021
Problem 27
Page 592
Section 8.4: Other Convergence Tests
Chapter 8: Infinite Sequences and Series
Textbook ExpertVerified Tutor
9 Nov 2021
Given information
the series is
Step-by-step explanation
Step 1.
Since, the sequence of partial sum is monotone decreasing .
therefore
and is bounded then dirichlet;s test given series is absolutely convergent.
Hence is absolute convergent.