Which of the following propositions is tautology? O (p v q)-q O pv (q-p) O pv (p-q) O p-q
Q: If P is a true proposition and Q is a false proposition, then ( P+ ~Q)A P is a true proposition.
A: Background for biconditional logic.
Q: Is this a tautology? ((p v q)^¬p) –→ q O True False
A: A preposition logic is a statement in which it states whether it is True or False. There are…
Q: Prove that it is logically equal using common equivalent proposition. 1. ¬[p v (¬p ˄ q) ≡ (¬p ˄ ¬q)…
A: The equivalence is also called equivalence of propositions.
Q: we know that P(A) = 1/4, that P(B) = 1/2, ar P(B|A) = 1/2, what is P(A|B) ? and that
A: Solution P(A/B)= 1/4 Conditional probability Probability of A happened given that B is happened…
Q: To which value would the following expression reduce if the universe of discourse is the set of…
A: Hey there, I am writing the required solution based on the above given question. Please do find the…
Q: (*) Let p, q, r be propositions. Show that -[(p^q) v (p^ (-r)) V (qAr)] is logically equivalent to…
A: For the given question, we will be building truth tables for given expressions: ~[(p^q)v(p^(~r)) v…
Q: Construct a truth table to show if (¬p V g) + (¬p A q) is a tautology or a contradiction or neither.…
A: A pattern obtained by combining two or more statements using logical connectives is called statement…
Q: segment of place where there is length n there are k climate control systems: the I-th climate…
A: Here have to determine about climate control system problem statement.
Q: Let P(x) denote "x + 225", find the truth values for the following compound propositions: a) P (1) V…
A:
Q: D Question 6 If we can reduce problem A to problem B, then A is at least as hard as problem B. O…
A: Answer is provided in the step 2.
Q: Show that p ↔ q is logically equivalent to (p ∧ q) ∨ (¬p ∧¬q).
A: Answer is given in step 2
Q: Convert the binary number 111010101.110111 to hexadecimal.
A: In question 1, we have given binary number and we have to convert it into a hexadecimal number. As…
Q: Which of the following propositions is tautology O a. p ^ (-p V q) → -p O b. -p ^ (p V q) → p O c.…
A: The use of lexical items to convey a same thing in a different way in the same argument is known as…
Q: Transform the following sentences to CNF.
A: Transform the given sentences to CNF
Q: Solve it using inorks (M) Prorder Postorder
A:
Q: Given p = T, q =T and r = F, find the truth value of the proposition given below.(p ngar)v(¬r)++(q →…
A: and operation will return False when at least one of the given proportions(p, q, r) is False, else…
Q: Prove by logical equivalences and rules of inference that vx(L(x)→ R(x)),3x(P(x)^ ~ R(x))H ~ Vx(P(x)…
A: The instruments for proving logical equivalence are inference rules. The building of a truth table…
Q: Let A = {c, e,j, 1, s, u, y, z}, which of the following is true? There may'be more than one correct…
A: A={c ,e ,j ,l ,s ,u , y, z} True answers are: A. Φ ⊆ A D. {l,y,s,u} = {u,s,l,y} E. {l,y,s,u} ⊆ A F.…
Q: Which line of the following purported proof of Vx P(x) from 3x P(x) is invalid? 1. x P(x) Premise 2.…
A: these are rules of UG and EI
Q: Which of the following is a TAUTOLOGY? Clue: Construct a truth table O (p^(~p vq)] vq O ~[(pv q ) v…
A: A compound statement which is always true is called a tautology
Q: According to some political pundits, a person who is radical (R) is electable (E) if he/she is…
A: Please keep in mind that we are only supposed to help with the first question if students ask for…
Q: 1. Which of the following are tautologies, contradictions, or contingents? a) - (pAq) (-p) v (- q)…
A:
Q: Which of the following propositions are tautologies? O a. It is raining (P) and it is not raining…
A: A compound proposition that is always True is called a tautology. From the definition of tautology,…
Q: buiddin Let the domain be the set of all positive integers. Let: P(x): "x is a perfect square".…
A: Given, P(x): "x is a perfect square" Q(x): " x is an even number" let's analyse if for x…
Q: 32. Which of the following proposition is the negation of (P→Q) ∨ ~Q? (P ∨ ~Q) ∧ Q (P ∧ ~Q) ∨ Q (P…
A: Given proposition is, (P→Q) ∨ ~Q P→Q can be written as ~P ∨ Q So, (P→Q) ∨ ~Q= (~P ∨ Q) ∨ ~Q If we…
Q: How many tests are needed in combinatorial coverage when there are 4 clauses? O 16 4 8.
A: The answer is given in step 2.
Q: Suppose p, q, r, s are propositions such that p ^ q is true and r v s is false. Determine the truth…
A: p,q,r and s are propostions, such that p^q is "true and r∨s is "false". ^ represents logical "AND"…
Q: 6. Prove or disprove that the two propositions in each pair are equivalent. a) (p→ (q → r)),…
A: Task : Given the expression. The task is to check if these expression are equal or not.
Q: when p and q are both true propositions while r is fale. which of the following has truth value of…
A: Here in this question we have given four Expression and given p=TRUE q = TRUE r=FALSE. we have to…
Q: Recall that the biconditional p↔q stands for(p→q)∧(q→p). Construct a truth table to verify that…
A:
Q: Q1/ Let p:e N q: Thi-Qar is not in Iraq r:3 is a prime number are three propositions. Find the truth…
A:
Q: 2. Construct a truth table for each of these compound propositions. a) [¬p∧(p∨q)]→q b)…
A: Truth table for: a) [¬p∧(p∨q)]→q p q ((¬p ∧ (p ∨ q)) → q) F F T F T T T F T T T T
Q: The following function f is Z Z: f(x) = -x2 + 998 %3D Which of the following are true? (There may be…
A: Given function : f(x) = -x^2 + 998
Q: the negation of the proposition p:-5 0 or x> -5 ¬p:x>0 or xs -5 a ¬p:x<0 or x< -5
A: Answer : Negation meaning the opposite of any statement. The negation of preposition p is p'. p:…
Q: WA + (m div 3) ), domain is the set of integers. Vm (E)
A: Answer: False
Q: Translate these statements into English: (Domain- all real numbers) I. Oy Vx (xy =y) II. Vx v y 3z…
A:
Q: Which of the following propositions is tautology? Select one: O a. p v (q→p) O b. None С. pv (р-9q)…
A: Which of the following propositions is tautology? Select one: a. pv (q→p) b. None c.pv (p→q)…
Q: Which of the following logic statements best represents the Rule of Detachment?
A: If p → q is true and p is true, then q is true.
Q: Which of the following predicate wffs are true in the interpretation where the domain consists of…
A: Which of the following predicate wffs are true in the interpretation where the domain consists of…
Q: QUESTION 4 Which of the following is a negation of the statement ((X)O^(X) dL)XA ((X)0L V (X)d)XA…
A: The first question asks to find the negative of the first-order logic & the second question asks…
Q: Find the truth set for each propositional function p(x) defined on the set N of postive integers.…
A: 1)p(x)={6,7,8,....N} 2)p(x)={} 3)p(x)={1,2,3,....N}
Q: hich of the following is the correct next step using laws of propositional gic? -(-p^q) AT =p V ¬q…
A: Here first we would need to remove the conjunction using conjunction elimination rule and use…
Q: If P is a true proposition andQ is a false proposition, then ( P Q)AP is a true proposition.
A: Given P is a true proposition Q is false proposition. (P<-> ~Q)^P (True <->…
Q: Which of the following is a "Domination Law"?
A: There are two Domination Law - p ∧ 0 ⟺ 0 p ∨ 1 ⟺ 1
Q: Which of the following sentence is truth functionally indeterminate? Select one: O i. None of these…
A: Sentential Logic is the proportional logic of the statement. Each Statement can be inferred as…
Q: If there are n propositional variables in a propositional expression, what is a function f(n) that…
A: Solution is given below :
Q: pre S1 and $2 are propositions in p and q. The truth table for S1 and 52 is shown as follows $1 $2…
A: The truth table is :- p q s1 s2 T T F T F T T F T F T F F F T T
Q: 3) a) Given the Boolean equation X= ABC +ABC+ABC + ABC +ĀBC with 8-cell map(K-map) answer the…
A: *As per the company norms and guidelines we are providing first three subparts of the question…
Q: A. Convert the binary number 001100101.110111 to hexadecimal.
A: As per the company guidelines, we are supposed to answer only first question. Kindly re-post other…
Q: Which of the item/s are correct? (you can choose more than 1 item) O a. The exact opposite of p ++ q…
A: Here in this question we have given some Expression and we have to evaluate them in true or false
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- Correct answer will be appreciated.else downvoted.Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Let S= (1, 2, 3, 4, 5). Select all the 3-combinations of S. (Check all that apply.) ? 123, 124, 125, 134, 135 145, 234, 235, 245, 345 ? 145, 234, 225, 245, 315 ? 231, 252, 125, 142, 213Question is attached.
- Whoever must play, cannot play def subtract_square(queries): Two players play a game of "Subtract a square", starting with a positive integer. On their turn to play, each player must subtract some square number (1, 4, 9, 16, 25, 36, 49, ...) from the current number so that the result does not become negative. Under the normal play convention of these games, the player who moves to zero wins, leaving his opponent stuck with no possible moves. (In the misère version of the game that has otherwise identical rules but where you win by losing the original game, these definitions would be adjusted accordingly.) This and many similar combinatorial games can be modelled with recursive equations. This game is an example of an impartial game since the moves available to both players are exactly the same, as opposed to “partisan games” such as chess where each player can only move pieces of one colour. A game state is therefore determined by the remaining number alone, but not by which player has…question is attached as pictureRight answer will be voted. Wrong answer will be downvoted
- v Question Completion Status: Moving to another question will save this response. Question 3 The values returned by range (12, 20, 2) returns O 20, 18, 16, 14, 12 O 12, 14, 16, 18 O 12, 14, 16, 18, 20 O 20,18, 16, 14 A Moving to another question will save this response. G 4)A senior one learner has reported in her class and has settled on a desk . support: the classroom is arranged in rows and columns its big a class with each learner having his or her own desk.resource: knowledge of horizontal and vertical lines is rows and columns coordinates. Knowledge: counting numbers task:the mathematics teacher has asked her to explain how she can access her seat, starting from the entrance of the class. Discuss whether there are other ways of reaching her seat.Java Programming Project You need to make an exam application in the project. Write the project using JavaFX. Do not use a database. Accordingly, what is requested must be performed: 1. Adding questions to the question bank: different types of questions should be added to the question bank. Question types include multiple choice, True/False, fill-in, and classic type questions. It is mandatory to use inheritance and polymorphism in writing classes related to questions and in using their objects. For example, a multiple choice question should have the following information: a) question text b) answer options such as a, b, c, d c) answer d) points e) degree of difficulty (such as easy, normal and difficult) In the upper classes, taking into account the content of other types of questions and subclasses must be determined which properties should be. 2. Removing a question from a question bank: finding a question that will be deleted first when removing a question from a question bank it…
- Note:- No need existing Answers it's wrong if you know 100% sure thn answer if any get existing or wrong answers i will downvoteMOTOWOTOFOSO Questions (Consale Based) question OOR Parfam and Concept tHhe falowing apply applopial Vehicle abstiact draw ) Cal Motaibike ediaw() diaw) SalaanCal fstate Cal Notes: Add Scieen Shots and Sceen a code shats culputget_column_choice(): this function will allow us to ask the players which pocket they want to grab stones from. Since we know which row they are grabbing from (since it is not allowed to grab stones from your opponent’s side), we only need to get the column they want. As previously stated, we are using letters to represent the columns to make it easier on the player. This function accepts the current player (should be a 0 or 1), the board, and a list of letters (the same as the list you passed to the print_game_board function) and it will return the index of the column being chosen. The function should ask the player to enter a column letter, then it should check that the conditions listed below hold. If they don’t meet these conditions, it should ask again until it gets a valid letter, otherwise it should return the corresponding column index for that letter. Letter entered must be on the game board. It can be lower case or upper case. (Hint: this doesn’t need to be hard coded,…