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Let $R=\{(a,a^3):\:a\: is\: a\: prime\:number\: less\: than\: 5\}$ be a relation. Find the Range of $R$.

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Given:$R=\{(a,a^3):\:a\: is\: a\: prime\:number\: less\: than\: 5\}$
$\Rightarrow\:R=\{(2,2^3),(3,3^3)\}$
$\Rightarrow\:$Range of $R=\{8,27\}$
answered Mar 20, 2014 by rvidyagovindarajan_1
 

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