Final answer:
To show the postfix expression, you need to rearrange the given expression by moving the operators after the operands.
Step-by-step explanation:
To show the postfix expression, we need to rearrange the given expression by moving the operators after the operands. Here are the postfix expressions for each given expression:
a. 1 2 + 3 4 ^ -
b. 1 2 ^ 3 4 * -
c. 1 2 + 3 * 4 5 ^ 6 -