Question: 2. (25 points) A binary tree is a rooted tree in which each node has at most two children. Show by induction that in any

2. (25 points) A binary tree is a rooted tree in

2. (25 points) A binary tree is a rooted tree in which each node has at most two children. Show by induction that in any binary tree, the number of nodes with two children is exactly one less than the number of leaves

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