The questions are not graded. I need a and b. The topic is automata theory Exercise 7.3.2: Consider the following two languages:L₁ = {ab²ncm | n,m>0}L2L₂ = {abc2m|n, m≥ 0}a) Show that each of these languages is context-free by giving grammars foreach.! b) Is L₁ L2 a CFL? Justify your answer.

The question asks for:a) Providing grammars for each of the given languages L1 and L2, showing that…

Exercise 7.3.2: Consider the following two languages: L₁ = {an2ncm | n, m≥ 0} L₂ = {anbmc²m|n, m≥ 0} 1 a) Show that each of these languages is context-free by giving grammars for each. ! b) Is L₁ L2 a CFL? Justify your answer.

Exercise 7.3.2: Consider the following two languages: L₁ = {an2ncm | n, m≥ 0} L₂ = {anbmc²m|n, m≥ 0} 1 a) Show that each of these languages is context-free by giving grammars for each. ! b) Is L₁ L2 a CFL? Justify your answer.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Intelligent Machines

Machines that use artificial intelligence to learn from the environment and past experiences to perform better in the presence of variability and uncertainty are called intelligent machines. Intelligence develops according to environment and experience. It is human-like behavior. When the computer system or any programmed machine learns from the inputs and corresponding outputs, it can be called an intelligent machine.

Question

The questions are not graded. I need a and b. The topic is automata theory

Exercise 7.3.2: Consider the following two languages:
L₁ = {ab²ncm | n,m>0}
L2
L₂ = {abc2m|n, m≥ 0}
a) Show that each of these languages is context-free by giving grammars for
each.
! b) Is L₁ L2 a CFL? Justify your answer.

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Step 1: Introduction

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Step 2: a) Grammars for L1:

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Step 3: a) Grammars for L2:

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Step 4: b) L1 ∩ L2 is not a CFL.

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