PrecalculusEasySequences, Series, and the Binomial Theorem ShareSequences, Series, and the Binomial Theorem · Easy problemEvaluate the infinite geometric series ∑k=1∞10(12)k−1\displaystyle\sum_{k=1}^{\infty} 10\left(\tfrac{1}{2}\right)^{k-1}k=1∑∞10(21)k−1.Check Show answer Walk through it step by step Practice more like this Review this concept