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blondinia [14]
3 years ago
12

Let D​ = {​10,13​,15​}, E​ = {10​,12​,13​,14​} and F = ​{9​,11​,12​,13​,15​}.

Mathematics
1 answer:
Wewaii [24]3 years ago
3 0

Answer:

Given,

         D​ = {​10,13​,15​}

         E​ = {10​,12​,13​,14​}

     so, D ∪ E= {10, 12, 13, 14, 15}

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