1. The problem statement, all variables and given/known data Find 2 Frobenius series solutions to the following differential equation: 2xy'' + 3y' - y = 0 2. Relevant equations 3. The attempt at a solution I got r = -1/2 and 0 as roots. Recurrence relation: http://image.cramster.com/answer-board/image/cramster-equation-200951755626337813656283812509812.gif I got the following solutions: http://image.cramster.com/answer-board/image/cramster-equation-2009517550266337813622621312505598.gif http://image.cramster.com/answer-board/image/cramster-equation-2009517551276337813628747875004691.gif According to mathematica, these aren't the right solutions. What am I doing wrong? Thanks!