Find the Values of X for Which the Geometric Series $$\sum _ { n = 0 } ^ { \infty } - 4 ^ { n } x ^ { n }$$

question 136

Multiple Choice

Find the values of x for which the geometric series converges.
- $$\sum _ { n = 0 } ^ { \infty } - 4 ^ { n } x ^ { n }$$

• A) \(| x | < \frac { 1 } { 4 }\)
• B) \(| x | < 1\)
• C) \(| x | < 8\)
• D) \(| \mathrm { x } | < 4\)

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