Question: 3. Sum of a Finite Arithmetic Sequence An arithmetic sequence is shown. (2,-3,-8,-13,.....,-58} What is the sum of these first 13 terms of the sequence

3. Sum of a Finite Arithmetic Sequence An arithmetic sequence is

3. Sum of a Finite Arithmetic Sequence An arithmetic sequence is shown. (2,-3,-8,-13,.....,-58} What is the sum of these first 13 terms of the sequence

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