The set of non-negative integers is denoted Z20= {0, 1, 2, ...) and the set of...

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The set of non-negative integers is denoted Z20= {0, 1, 2, ...) and the set of positive integers is denoted Zo = {1, 2, ...). (1) Let s={lac Zone 2₂0} CQ T-{1bc%₂€ Zo} cQ 3m (i) Show that SOTZ₂70. (ii) Find SnTOZ m The set of non-negative integers is denoted Z20= {0, 1, 2, ...) and the set of positive integers is denoted Zo = {1, 2, ...). (1) Let s={lac Zone 2₂0} CQ T-{1bc%₂€ Zo} cQ 3m (i) Show that SOTZ₂70. (ii) Find SnTOZ m