Algebra 2EasyWhy the Formulas Work ShareWhy the Formulas Work · Easy problemGiven a1=2, an=an−1+5a_1 = 2,\ a_n = a_{n-1} + 5a1=2, an=an−1+5, find the first four terms.A2, 7, 12, 182,\ 7,\ 12,\ 182, 7, 12, 18B−2, 7, 12, 17-2,\ 7,\ 12,\ 17−2, 7, 12, 17C2, 7, 12, 172,\ 7,\ 12,\ 172, 7, 12, 17D4, 7, 12, 174,\ 7,\ 12,\ 174, 7, 12, 17Check Show answer Walk through it step by step Practice more like this Review this concept