Which of the following pairs of regular expression are equivalent? – McqOptions

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1.	Which of the following pairs of regular expression are equivalent?
A.	1(01)* and (10)*1
B.	X(xx)* and (xx)*x
C.	1(01)* and (10)1 & X(xx) and (xx)*x
D.	None of the mentioned
Answer» D. None of the mentioned

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