Mathematics · Graph Theory
A relation R is defined on the set A = {a, b, c, d, e} as R = {(a, d), (b, c), (c, a), (d, e)}. Determine whether the directed graph representing R forms a rooted tree, and if so, identify its root.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1R is a tree with root d
- 2R is a tree with root b
- 3R is a tree with root a
- 4R is not a tree✓
Correct answer
R is not a tree
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