Algebra 2ChallengeCircles & Lines ShareCircles & Lines · Challenge problemDefine a1=3a_1 = 3a1=3 and an+1=an+1an−1a_{n+1} = \dfrac{a_n + 1}{a_n - 1}an+1=an−1an+1. What is a2025a_{2025}a2025?A222B111C333D444E666Check Show answer Walk through it step by step Practice more like this Review this concept