* is said to be commutative in A for all a,b ɛ A Select one: O a a*b b * a O b.a * b = b * a Oc a+b b+ a O d. a-b b - a

Q: Let a, b, c, d be non – zero distinct digits. The number of 4 digit numbers 'abcd' such that ab + cd…

A: The following results are to be used are as follows: (i) The sum of two even numbers is even  (ii)…

Q: Which shows how the distributive property can be used to evaluate x8? 28 5 56+ 56+5 %3D 28 O 56 x…

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Q: 2) Let R be aring. An element a6 R is called a Zevo divisor if there exists beR such that a) a.b =o…

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Q: 3. Let, a, = 3, a2 = 4 and for n2 3, a, = 2an-1+ an-2 + nº+ 1, express a, in terms of n.

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Q: Which are binary operations? E xplain who or why not . A) On the positive integers ,that is ,…

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Q: "Not all women are bad drivers" is a statement that includes sweep generalization. Select one: O a.…

A: Given statement is "Not all women are bad drivers".

Q: Q. 02: (a) Verify the commutative propernties of union and Intersection with help of A = (1,2,3,4),…

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Q: Give the commutative property of addition and illustrate the property with an example. ... a'u-U'a,…

A: The commutative property states that the change in the order of two numbers while adding and…

Q: Q: Let a,,a,, az,--.. be an A.P. with first term a and common difference d. Then, a, =a,a, = a+ d,a,…

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Q: 7. Consider the operation a * b = a + b – ab on the set S = Z. a) Is this operation commutative?…

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Q: Gand A, respectively. This is considening they ng the observatim Deriod, it Was obberved that On the…

A: Given information: Average number of garments completed per day by Marcela is 6. Average number of…

Q: 6.- Evaluate T(au + bữ), considering the following 1 T(ī) = 2, T(5) = , T(ī) 2, a = -1 and b = 2 3…

A: T(au+bv)=T(au)+T(bv)

Q: a. Show that if a, b, c, de Zwith a +b√2 = c+d√2, then a = c and b=d. You may use, without proof,…

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Q: Let A = {a, b, c, d). Consider the following table for the binary operation *: A x A → A: b d d b a…

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Q: The expression P(A u B) = P(A) + P(B) is valid if none of these. O A and B are dependent. A and B…

A: We have to find correct option..

Q: Evaluate ∫10(−6f(t)−5g(t)) dt given that ∫200f(t) dt=−4, ∫10f(t) dt=4, ∫200g(t) dt=−10, and ∫10g(t)…

A: Given:∫10-6ft-5gt dt∫200 ft dt=-4∫10  ft dt=4∫200 gt dt=-10∫10 gt dt=5

Q: Let S, represent the statement n3 – n is divisible by 3. State a) S1, b) Sk, and c) Sk+1.

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Q: Show that ADFA ∈ L, where ADFA = { |B is a DFA that accepts input string w}.

A: Consider the equation

Q: Classify each entry in the list below as: an English noun(NOUN), a mathematical expression(EXP),or a…

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Q: O Find a counterexample to show that the following statement is false: For all nonzero real numbers…

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Q: For a, beZ, define an operation 8, by a 8b = (a+b)(a+b). Which statement is FALSE? (Note: Z is a set…

A: Given that,for a,b ∈Z the defined operation is a⊗b=a+ba+b

Q: Determine whether the following binary operations are commutative/associative on R2 1. (a,…

A: We want to check associativity and commutativity.

Q: nswer the Following Questions: 2. Let the binary operation * defined on s = {a, b,c, d, e} by means…

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Q: Let L {ab, aa, baa}. Which of the following strings are in L*: abaabaaabaa, aaaabaaaa, baaaaabaaaab,…

A: Answer :

Q: Let V3 = {(a, b)|a, b E R} with the following operations: (a₁, a₂) + (b₁,b₂) = (a₁ + b₁, a₂ + b₂)…

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Q: 7. Use Boolean Algebra to prove that- A.(B + C ) + A (C + B ) = A

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Q: Determine whether the following statements below is true or false. 1. (1/2)2<1/2, and 123 is…

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Q: a, b,¢ are all paitive. Simplifg the O As sume fallwing s tn bc

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Q: 3. Let x/y= xy + x+ y be a binary operation in the set of integers. a. What is 4/-2? b. Is x/y…

A: a) -6 b) commutative c) Associative

Q: Evaluate: o So So (x+y+z) dzdydx O 1/8 O 1/4 O 1/12 O 1/24

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Q: Let language B ={w|wcan be written as c#d#c®#e with c, d, e e {a, b}* }. | Show that B is not…

A: Question a)A language is regular when its length |w|&gt;=c where c is a constant number and it holds…

Q: #3 What conditions, if any, must be placed on a, b, and c to make sure that the operation a- (b-c)…

A: Since the above operation can be performed within the set of whole numbers if a&gt;=b-c Also will be…

Q: a + (b + c) = (b + c) + a is an example of the commutative property. %3D O True O False

A: We use the definition of commutative property to find the answer.

Q: Let X: = {a, b, c, d}, Tx:= {0, X,{a},{c}, {d},{a, c}, {c, d}, {a, c, d}}. Then Bị := {0, X,{a},{c},…

A: Basis for a Topology Definition. Let X be a set. A collection of sets B⊆ P(X) is called a basis on X…

Q: The infix for the postfix expression a c-x * is O (a-c)*x O a-c*x O a'c-x a-(c*x)

A: Correct Answer is : (A) i.e (a-c)*x Given is the Post-fix expression = ac-x*

Q: 3. Evaluate ". a, Inutc b. In u C. Inx+c

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Q: Show that a permutation o E S; commutes with the transposition (a b) if and only we are in one of…

A: Hi! As per norms, we will be answering only question (d). If you need an answer to others then…

Q: me Wr fuzzy number right fuzzy index Bu6pat.. moda У Вибрати... left fuzzy index 1

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Q: Determine what rule of replacement was used: (Z ɔ (A ɔ B)) .: (Z ɔ (~ ~ A ɔ B)) A Transposition B…

A: We will use the given argument to choose the correct option.

Q: Let (N,*) where a, b, c E N; a * b = lcm[a, b] a) It is a law of internal composition in N? b) It is…

A: Given :  ℕ, *  be the algebraic structure such that  a*b = lcm[a, b],  where  a, b ∈ℕ. To check :…

Q: Consider the following Cayley Table defined by the binary operation M. M w w V V a. Is M…

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Q: Prove (without expansion) b a c d a -d = (a? + b? + c? + d?)? d -b -c a |-d -c b a

A: We have to prove that abcd−ba−dc−cda−b−d−cba=a2+b2+c2+d22 Consider the left hand side expression…

Q: The number of 6-bit binary strings is Välj ett alternativ: a. 6 b. 16 c. 32 d. 64 e. other

A: The number of the 6-bit binary string is 64 Since it is a binary string so coded with only 0 and 1…

Q: The infix for the postfix expression a c - x* is O a*c-x a-c*x O a-(c*x) O (a-c)*x

A: To find the infix for the postfix expression a c-x*

Q: Let L = {ab, aa, baa}. Which of the following strings are in L*: abaabaaabaa, aaaabaaaa,…

A:

Q: Which of the following is an associative binary eq Select one: O a. a * b = a b O b. (a b) c= a (b…

A: Option (b) is an associative binary operation.

Q: 3. Which of the following operations is BOTH associative and commutative on C. a*b = 2- positive…

A: Solution

Q: Prove whether (p0q)0 (rO¬s) Op) and -r -p are logically equivalent or not. To fill the blank spaces,…

A: To prove the given statement is logically equivalent or not.

Q: Let Set B be recursively defined as follows: B = ( bi=7 B=b+2,neN) Express set Busing enumeration.…

A: We have to solve given problem:

Q: for example of anoucommutative take the sel 6as Consisting of the six Puckin Shere we d.fiue R(x): メ…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.