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Precedence of regular expression in decreasing order is

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in Automata Theory by (51.1k points)
Precedence of regular expression in decreasing order is

(a) * , . , +

(b) . , * , +

(c) . , + , *

(d) + , a , *

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This intriguing question originated from Regular Language & Expression in section Regular Expressions and Languages of Automata Theory

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Correct choice is (a) * , . , +

To explain: None.

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