2 Answered Questions for the topic Partial Sums

Partial Sums

06/05/15

Partial Sum

S5 of the sequence an = -8+(n-1)3
Partial Sums

06/02/15

Partial Sums of Arithmetic and Geometric Sequences

If a1 is 8 and r is -2/3, find s3       Whats the formula for this? The question doesn't leave much for me to go off of.

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