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15. Sequences, Series, and the Binomial Theorem
15. Sequences, Series, and the Binomial Theorem / Arithmetic Sequences / Problem 5
Problem 5

Two arithmetic sequences are given by an=6+4(n−1)a_{n}=6+4(n-1) and bn=2+6(n−1)b_{n}=2+6(n-1). Find the smallest positive integer nn such that an=bna_n = b_n.