Suppose that we have a tree, and we know its pre-order and in-order traversals as follows: Pre-order traversal:​1 2 4 7 3 5 6 8 In-order traversal:​4 7 2 1 5 3 8 6 a) Plot this tree (tip: you can validate your tree by checking its pre-order and in-order traversals to see if they are matched to the traversals given in the question)? b) Give the post-order traversal of this tree?

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A: a.

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A: Dear Student, The answer to your question is given below -

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A: Here is the c++ problem of above problem. See below steps for code and output.

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A:

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