Identify the type of expression where operators are placed before the corresponding operands:
Show Hint
- Polish expression
- Infix expression
- Postfix expression
- Reverse Polish expression
The Correct Option is A
Solution and Explanation
- Infix: Operator between operands (A + B).
- Postfix (Reverse Polish): Operator after operands (A B +).
- Prefix (Polish): Operator before operands (+ A B).
Step 2: Match with question.
The question asks where operators are placed before operands. This is Prefix (Polish expression).
Final Answer: \[ \boxed{\text{Polish expression}} \]
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