Question: *****||NEED HELP WITH B ONLY||***** a) Draw the diagram for a DFA that accepts any string over the alphabet {a,b} that contains an odd number

*****||NEED HELP WITH B ONLY||*****

a) Draw the diagram for a DFA that accepts any string over the alphabet {a,b} that contains an odd number of a's and an odd number of b's.

b) Is this regular expression equivalent to the DFA from part (a)? Briefly justify your choice.

(ab | ba) (aa | bb) + (ab | ba)

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