SubArea: Arithmetic sequencesLevel: AProject ID: 1003085101Accepted: 1Clonable: 0Easy: 1The second term of an arithmetic sequence is 3 and the fourth term is −1. Find the recursive formula for the sequence.a1=5; an+1=an−2 for all n∈Na1=2; an+1=an−2 for all n∈Na1=3; an+1=an−1 for all n∈Na1=5; an+1=an−4 for all n∈Na1=3; an+1=an−4 for all n∈N
