Business, 18.09.2019 23:20 katlyn10289

Let $s$ be the set of complex numbers of the form $a + bi,$ where $a$ and $b$ are integers. we say that $z \in s$ is a unit if there exists a $w \in s$ such that $zw = 1.$ find the number of units in $s.$

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Let $s$ be the set of complex numbers of the form $a + bi,$ where $a$ and $b$ are integers. we say t...