Does anyone have notes on how to answer the following questions?

1. What is the inorder traversal of the Abstract Syntax Tree for the expression:
b * b - 4 * a * c

2. What is the postorder traversal of the AST for the expression:
b * b - 4 * a * c

3. What is the inorder traversal of the AST graph for the expression:
D := b * b -(4[a*c])

Try to read your book fren .. you'll find your answers in the first chapter.

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