Mathematics, 27.07.2019 05:10, shardaeheyward139

Consider the sets q[/2), z[v2] and r[72] = {a +672 a, b e r} with the operations of addition and multiplication. (a) which of these sets (if any) are not rings? explain why they are not. (b) which of these sets (if any) are not fields? explain why they are not. (c) which of these sets (if any) are not integral domains? explain why they are not. page 2

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Consider the sets q[/2), z[v2] and r[72] = {a +672 a, b e r} with the operations of addition and mul...