need help as soon as poosible

Question 5 10 pts Build a finite automata that accepts ONLY those words that begin OR end with a double letter (aa or bb). Write your FA on a piece of paper, and then take a picture of it. Submit your picture as your answer. Upload Choose a File 15 pts Question 6 Construct a FA that represents the concatenation of the following two FA (FA1 FA2), then submit a picture as your answer: a Question 6 15 pts Construct a FA that represents the concatenation of the following two FA (FA1 FA2), then submit a picture as your answer: a 8 + Ja,b a b + Figure 2: FA Figure 1: FA, Upload Choose a File