To write: the first five terms of the sequence and an expression for nth partial sum.
Answer to Problem 143E
The first five terms are
The expression for nth partial sum is
Explanation of Solution
Given information:
Given sequence
Calculation:
Let,
The first five terms given by the sequence
Hence, the first five terms are
Now, add all terms up to nth term for expression for nth partial sum
Hence, expression for nth partial sum is
Chapter 8 Solutions
Precalculus with Limits: A Graphing Approach
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