SubArea: Infinite seriesLevel: BProject ID: 9000063409Source Problem: 2010006906Accepted: 1Clonable: 1Easy: 0Solve the following equation. \[ 1 + 2x + 4x^{2} + 8x^{3}+\cdots = 3 \]\(x = \frac{1} {3}\)\(x = \frac{1} {5}\)\(x = \frac{1} {2}\)\(x = \frac{3} {4}\)
