Question: 28. Draw the expression tree and find the infix and postfix expressions for the following prefix expression: X-AB+XC D/EF 29. Draw the expression tree

28. Draw the expression tree and find the infix and postfix expressions for the following prefix expression: X-AB+XC D/EF 29. Draw the expression tree and find the infix and prefix expressions for the following postfix expression: ABXCD/+EF-X

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