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Recent questions tagged parenthesization

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UGC NET CSE | June 2016 | Part 2 | Question: 25
In how many ways can the string $A \cap B - A \cap B -A$ be fully paranthesized to yield an infix expression? 15 14 13 12
In how many ways can the string $A \cap B - A \cap B -A$ be fully paranthesized to yield an infix expression?15141312
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