Question: Algebra II. Please solve Problem 1. > Show that the only units of the ring ZEN5] are 1 or 1. Prove that Z[/ 5] is

Algebra II. Please solve

Algebra II. Please solve Problem 1. > Show that the only units

Problem 1. > Show that the only units of the ring ZEN5] are 1 or 1. Prove that Z[\\/ 5] is not a unique factorization dOmain

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