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If G = {7,8} and H ={5,4,2}, find Gxx H ...

If G = {7,8} and H ={5,4,2}, find `Gxx H` and `H xx G`

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G xx H={(7,5),(7,4),(7,2),(8,5),(8,4),(8,2)}
. .H xx G={(5,7),(5,8),(4,7),(4,8),(2,7),(2,8)}.
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V PUBLICATION-RELATIONS AND FUNCTIONS-QUESTIONBANK
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