How many graphs on nnn labeled vertices exist which have at least edges? Derive the required expression.
Pallavi Bhardwaj
How many graphs on nnn labeled vertices exist which have at least edges? Derive the required expression.
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KG AI MentorKG AI Mentor
Quick AnswerThe number of such graphs is the sum of ways to choose k edges from all possible pairs for $k \\ge 3$. Key StepsThe number of such graphs is the sum of ways to choose k edges from all possible pairs for $k \\ge 3$. — KG AI Mentor 🤖
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