Question: Find a formula for the general term an (not the partial sum) of the infinite series. (a) (c) (d) - + - 3 9 27

Find a formula for the general term an (not the partial sum) of the infinite series.

(a) (c) (d) - + - 3 9 27 1 2 1 2.1 + 81 33 3.2.1 2 1 + 1+1 2 +1 + 44 4.3.2.1 2 3 + 1 + + 1 4 + 1 (b) + 5|2 +

(a) (c) (d) - + - 3 9 27 1 2 1 2.1 + 81 33 3.2.1 2 1 + 1+1 2 +1 + 44 4.3.2.1 2 3 + 1 + + 1 4 + 1 (b) + 5|2 + 25 125 + 4 8

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a The denominators of the terms are powers of 3 starting with the first power Hence the gene... View full answer

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