OpenStax, Algebra and Trigonometry 2e §13.1 Sequences and Their Notations · Example 6 · Probability · Counting & chance

Writing an Explicit Formula for the nth Term of a Sequence

Write an explicit formula for the $n th$ term of each sequence.

ⓐ ${- \frac{2}{11}, \frac{3}{13}, - \frac{4}{15}, \frac{5}{17}, - \frac{6}{19}, \dots}$
ⓑ ${- \frac{2}{25}, - \frac{2}{125}, - \frac{2}{625}, - \frac{2}{3 , 125}, - \frac{2}{15 , 625}, \dots}$
ⓒ ${e^{4}, e^{5}, e^{6}, e^{7}, e^{8}, \dots}$

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OpenStax, Algebra and Trigonometry 2e · §13.1 Sequences and Their Notations · Example 6

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