3. Consider the NFAs Ni (on the left) and N2 (on the right) q2 41 q2 40 go q3 q5 q4 45 (Ni is described in example 1.33 on page 52.) (a) Write out the formal definition of Ni and N2. Notice that N2 appears to be a DFA but we are asking for its formal description as a NFA. Be careful of types, especially uhen describing the transition function of each NFA to the state diagrams. compare the two state diagrams. Explain why these two NFAs are equivalent (b) Write out L(Ni) and L(N2) in set builder notation, justifying each briefly by making specific references (c) In fact, L(N) = L(Na). You can check this by using the "test equivalence" feature of JFLAP to