37. Which of the following sets are regular and which are not? Give justi fication (a)(anb2m,...
The density of the charge distribution with spherical symmetry capability is: OSTSR- Por Py = R Py = 0, r>Re Find Ē at all point (use gauss law)
Question 8 10 pts Let S = {a,b,c}. Write a grammar that generates the language: L = {(ac)"6n+1w: n > 0, W € 2*, W contains the substring acb}
number 2 only please, could not take a smaller picture. 2 Find a regular grammar that generates the language • {w | We{0,1}* , [w] >= 4; w starts with 1 and ends with 10 or 01). 3 Find a regular expression that denotes the language accepted by the below finite automaton. 0 E B 0,1 1 D 0 с F
4. A regular expression for the language over the alphabet fa, b) with each string having an even number of a's is (b*ab*ab*)*b*. Use this result to find regular expressions for the following languages a language over the same alphabet but with each string having odd number of a's. (3 points) a. b. a language over the same alphabet but with each string having 4n (n >- 0) a's. (3 points)
Prove or Disprove that: If a > 0 and b are two rational numbers, then a' is a rational number.
Question 2 7 pts Theorem If A1, A2, .., A, are sets for n > 2, then (A, UA, U... A.) = (A) n(A)n... n(A) Upload Choose a File Question 3 6 pts o el DLL
which of these answers is correct? NUMBER 1 NUMBER 2 also please give the reason. Thank you! Construct a context-free grammar for the language L={ ab'ab'an> 1}. S → AAa A → aB B → 6B|bb S->ata T-> bCb C->bCba
{x_n} and {y_n} are sequences of positive real numbers AC fn→oo > O, prove tha m in yn lim xn 0 implies lim yn_0
KChapter 28 Practice Quiz Chapter 28 Problem 57 17 of 20> Give the product for the following reaction. heat
Exercise 6. Show that if f(x) > 0 for all x e [a, b] and f is integrable, then Sfdx > 0.