Question: Consider the contractive sequence {an}: a1 = 1, a2 = 2, an = jan-2+ jan-1 Is an a Cauchy sequence? Prove your result. 2 If

Consider the contractive sequence {an}: a1 = 1, a2 = 2, an = jan-2+ jan-1 Is an a Cauchy sequence? Prove your result. 2 If an is a Cauchy sequence, find: lim an n-+00

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