Evaluate the infinite geometric series: $$1-\frac{2}{7}+\frac{4}{49}-\frac{8}{343}+\dots$$
Question:
Evaluate the infinite geometric series: $$1-\frac{2}{7}+\frac{4}{49}-\frac{8}{343}+\dots$$
Answer:
Let's think step by step.

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\frac{7}{9}
Evaluate the infinite geometric series: $$1-\frac{2}{7}+\frac{4}{49}-\frac{8}{343}+\dots$$
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