Q2.9MCQ2 marks, −0.5The number of leaf nodes in a rooted tree of n nodes, with each node having 000 or 333 children is:(A)n2\frac{n}{2}2n(B)(n−1)3\frac{(n-1)}{3}3(n−1)(C)(n−1)2\frac{(n-1)}{2}2(n−1)(D)(2n+1)3\frac{(2n+1)}{3}3(2n+1)Sign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google