Question: Consider the regular expression: ( a + b ) a ( a + b ) b ( a + b ) Show that this is

Consider the regular expression:(a+b) a(a+b) b(a+b)Show that this is equivalent to (a+b) ab(a+b)in the sense that they define the same language

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Q.1 Let Ll= {0, 1} than find out the strings for another language L2 such that L2 = 0.L1" Q2. Construct a DFA that accepts the language L = {x|x 04.1"} where I = {0, 1). Q.3 Construct a DFA over...

Q:

Consider the regular expression (a + b) a(a + b). Which of the following best describes the set of strings generated by this regular expression? (a) all strings over {a, b} (b) all strings over {a,...

Q:

4. Describe the rule or informal language accepted by the following finite automaton. (5 marks) S1 a.b So S2 b 7. Consider the regular expression (ab | ac) * (20 marks) a) Show the steps that an...

Q:

7. Consider the regular expression (ab | ac) * (20 marks) a) Show the steps that an automated scanner generator might take with the same RE i. Use Thompson's construction to construct an NFA. (10...

Q:

Consider the regular expression: ( ( a b + b a ) ( a b + b a ) ) + c )* Which of the following strings are in its language? (In the choices below, is represented by L.) - ccababcabbac - ababccbaab -...

Q:

( i ) Give a formal description of M 1 , writing down clearly the set of states, alphabet, transition function, start state and accept states of M 1 . ( ii ) What sequence of states ( including the...

Q:

Need Proper Answer 2. Consider the regular expression: (ab | ac) a. Use Thompsons construction to construct an NFA. b. Convert the NFA to DFA using subset construction. c. Minimize the DFA 3. One way...

Q:

Answer only. 20. The following figure shows the first 3 steps of transforming regular expression a(a* + b)* to an NFA. What is the label of the transition with a question mark in Step 3?...

Q:

In all of the regular languages below we are using alphabet { A , B } for both automata and regular expressions. All words and transitions must be made using only these two letters and l o n . ( a )...

Q:

Consider the regular expression: ( a + b ) a ( a + b ) b ( a + b ) Show that this is equivalent to ( a + b ) ab ( a + b ) in the sense that they define the same language. ( ii ) Show that ( a + b )...

Q:

Valuing Preferred Stock Ayden, Inc., has an issue of preferred stock outstanding that pays a $6.50 dividend every year in perpetuity If this issue currently sells for SI 13 per share, what is the...

Q:

On January 1, 2018, Sicamous Company had 200,000 outstanding common shares and 100,000 outstanding preferred shares. The preferred shares had a stated value of $20 each and paid cumulative dividends...

Q:

They tend to be less active in the business but invest in businesses that are familiar from their profession. Group of answer choices Socially responsible investor Retirement investor Value added...

Q:

The flow through a nozzle is regarded as _ a constant volume flow b constant pressure flow c isothermal flow d isentropic flow

Q:

Suppose government spending increases. Would the effect on aggregate demand be larger if the Federal Reserve took no action in response or if the Fed were committed to maintaining a fixed interest...

Q:

Suppose that people suddenly wanted to hold more money balances. a. What would be the effect of this change on the economy if the Federal Reserve followed a rule of increasing the money supply by 3...

Q:

Suppose the federal government cuts taxes and increases spending, raising the budget deficit to 12 percent of GDP. If nominal GDP is rising 5 percent per year, are such budget deficits sustainable...