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need help in 39 e bit 39. Use the regular expression identities in Table 2.1 to establish the following identities: 319 a) (ba)+(a*b* Ua) =

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need help in 39 e bit

39. Use the regular expression identities in Table 2.1 to establish the following identities: 319 a) (ba)+(a*b* Ua") = (ba)"ba+(b* U2) 19 6 6+(a*b* UX)b = b(b*a* U2)6+ c) (a Ub)* = (a U b)*b* tq (a Ub)* = (a* U ba*)* ne) (a Ub)* = (b*(a U2)6*)*

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