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Solved: Values of Finite SumsEvaluate the sums.
Chapter 5, Problem 20E(choose chapter or problem)
QUESTION:
Problem 20E
Values of Finite Sums
Evaluate the sums.
Questions & Answers
QUESTION:
Problem 20E
Values of Finite Sums
Evaluate the sums.
ANSWER:
Solution:
Step 1 of 4:
In this problem, we need to evaluate the sums.
Step2 of 4:
(a):
We gave
that is sum of first 13 terms.
We know that the sum of first n terms