In Exercises, the nth term of a sequence is given. Calculate the first five partial sums. an
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In Exercises, the nth term of a sequence is given. Calculate the first five partial sums.
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an = 1 2n + 5
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S 9 2 S a a a2 1 2 1 5 S3 a a a3 2 1 5 7 S4 a a a3 94 1 1 2 ...View the full answer
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