Algebra 2EasyWhy the Formulas Work ShareWhy the Formulas Work · Easy problemGiven an=3n−1a_n = 3n - 1an=3n−1, find the first four terms.A2, 5, 8, 112,\ 5,\ 8,\ 112, 5, 8, 11B2, 5, 8, 122,\ 5,\ 8,\ 122, 5, 8, 12C4, 5, 8, 114,\ 5,\ 8,\ 114, 5, 8, 11D−2, 5, 8, 11-2,\ 5,\ 8,\ 11−2, 5, 8, 11Check Show answer Walk through it step by step Practice more like this Review this concept