Find the values of x for which the geometric series converges.\\ $\sum_{n=0}^{\infty} \frac{(-1)^n}{5} \frac{1}{(8 + \sin x)^n}$\ $\langle x \mid x \text{ is not a multiple of } \pi \rangle$\ diverges for all x\ $-\infty < x < \infty$\ $\langle x \mid x \text{ is not a multiple of } 2\pi \rangle$
Added by Frank J.
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The sum of a geometric series with first term a and common ratio r is given by the formula: S = a / (1 - r) Show more…
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