Given: x * y = |3x - 4y| Is the given binary operation associative?

Q: lon of mtegradoM Sthe nte Shitch the and evaluate -2T -T

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Q: For the form, NYZ-ABC-XX, How many area codes would be possible if all three digits N,Y and Z could…

A: In this question, we need to find the code by using permutation.

Q: 1 Decide the behavior (AC, CC, or D) of . n=2 nVln n

A: Given: ∑n=2∞1nlnn, Here f(n)=1nlnn. Calculation: Intergal test states that "Suppose that f(x)>0…

Q: Is 3 -1 1 diagnalizable? Why?

A: Consider the given matrix 3-115. Let A=3-115. For an n×n matrix A to be diagonalizable, the number…

Q: Fill the table for the binary operation in a way that makes the operation associative * a b d a a b…

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Q: = { (; ):a,b e R}with the standard operations in M22. Which of the following statements is true?

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Q: What is the element a32 from A1 1 - 2 - 1 - when A 2 1 1 -1 2 - 3

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Q: Is A = (2 ) diagomlizable? 4

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Q: 3. Evaluate. Expres a) 12° ) 6-2 e) 500-1 g) (-2)-8 -2 i) k) - Use a pattern to sl

A: 3.) a) 120=1 this whole number b) 8-1=18 this is a fraction c)  6-2=162     =136

Q: Prove : (A-B)n C =(A n C) -B

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Q: Does 2|0? O Yes, because 0 = 0· 0. O Yes, because 2 = 0 · 0. O Yes, because 0 = 2 · 0. O No, because…

A: We have to check

Q: what is the base of y= -12log(x+1)-5

A: These bases have their different meaning in different different field. But I'll tell you notation…

Q: In real analysis,Prove that if A is countable, then m(A) =0.

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Q: given polyhomial completely: x* + 6x³ + 9x? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).…

A: We have to find the factor

Q: Let, a, = 3, a2= 4 and for n2 3, a,= 2an-1+ an-2, express a, in terms of n. %3D

A: we have the nth term of A.P is given by  an=a+n-1d here,  a=3, d=4-3=1an=3+n-11=2+n we get,…

Q: 2. Let, a1 = 3 and for n > 2, an 2an-1+1, express an in terms of n.

A: As per our guideline we are supposed to answer only one asked question.kindly repost other question.…

Q: Is Q closed over multiplication? (Y/N)

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Q: Find a counterexample to show that the following statement is false. The sum of two four-digit…

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Q: Prove the associative property of multiplication: (cd)A + c(dA).

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Q: Determine the product of the following: (x - 3) (x + 7) O x2 – 4x + 21 |- O x? + 4x – 21 O x - 10x +…

A: The given equation is:    (x-3)(x+7)

Q: (b) Suppose you have another book whose ISBN is partially erased so that you can't read the fifth…

A: b) Given there is a book whose ISBN is partially erased so that fifth digit cannot be read. ISBN:…

Q: ssume that the X1 and X2 are binary variables. What would be the appro onstraint expression if X1…

A: Topic:- probability

Q: Decide the behavior (AC, CC, or D) of . n=2 nVlnn nyInn

A: Absolutely Convergent:  ∑n=1∞ an  is called absolutely convergent if ∑n=1∞ an converges…

Q: 8. In the given 0 if mBC 130° , then find mAB-. %3D 5. O. B. 5,

A: In the following step we can calculate the value of angle which is asked

Q: It is known to be Q-N. Accordingly, show that QxQ ~ N.

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Q: an аn аррох ne •mation Composite Simpson-

A: Given, we have to integrate fx=2xe1/2x on 0,2. So, f'x=212xe1/2x+e1/2xf'x=x+2e1/2x…

Q: Which of the following binary operation is commutative? O LA a*b=Da O B] a *b=a b2 O [C] a*b=a" O D…

A: A operation '*' is said to be commutative if  a*b=b*a

Q: In the following wff, there are six occurrences of x. From left to right, which most accurately…

A: An occurrence of x is bound if it occurs in either ∃x or ∀x or in their scope. Otherwise the…

Q: Let, a1 = 3, a2 = 4 and for n > 3, an = 2an-1+an-2 + n², express an in terms of n.

A: In this question, we solve the recurrence relation  in terms of n an=2an-1+an-2+n2witha1=3a2=4

Q: If a ≠ 0, the degree of axnym is___________.

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Q: Evaluate the following expression. sec V2 O (2 V3/3

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Q: Which of the following is an identity element of the binary operation (*)? Possible Answers: e * b =…

A: binary operation for (*) identity element ; multiplied identity element and other element together…

Q: Let W = (a + bx + cx'| a +b>1 ) with the standard operations in P. Which of the following statements…

A: The answer to this question is

Q: Give numericaL example to represent this rule: a -For any nonnegative mumber a, any integer k, and m…

A: Proceed as shown below

Q: Let, a1 = 3, a2 = 4 and for n > 3, an = 2an-1 +an-2 +n², express an in terms of n. %3D

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Q: Find the domin und Rong for fas O fc, x1 x241 ○ fuの=Fx

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Q: Let R = Z10 O Z100- (a) How many units does R have? (b) How many zero divisors does R have?

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Q: If a is divisible by b, then bq, for some integer q. a

A: See the detailed solution below.

Q: Let, a1 = 3 and for n > 2, an = 2an-1 +1, express an in terms of n. %3D

A: We will find out the required expression in the term of n.

Q: Let a = (13)(58) and ß = (2368) € Sg. Find aßa-¹.

A: In given problem we product the given permutations from left to right .  To find inverse of any…

Q: What is the base of y= -1/2log(x+1)-5

A: This matter of base is different in different different subjects. Since we are studying now maths ,…

Q: Let, a1 = 3, a2 = 4 and for n 2 3, an = 2an-1 +an-2 – 5, express an in terms of n.

A: We will first find the roots of characteristic equation and write general solution of homogeneous…

Q: Find thenumber of terms common to the two A.P'

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Q: If a ≠ 0, the degree of axn is__________.

A: We have to fill in the blanks: If a≠0, the degree of axn is ----. We know that degree of any…

Q: Consic and b whose divisic demor exist r

A: let R=ℤ-2 function is defined as da+bx=a2+b2 and dxy=dxdy now, for x,y∈ℤ-2  xy-1∈ℚ-2 then, for s,t∈ℚ…

Q: The number ofunits in Z23 [x] is O 22 O 28 None O30

A: Consider the given information: To find the number of units in ℤ23x.

Q: 4. Find the inverse z-transfor a. 24 (Z-1)(Z-2)(Z-3)

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: 1) if a•b = a•c and a ≠ 0 does b = cExplain 2) axb = axc and a ≠ 0 does b = cExplain

A: (i)Consider a.b = a.cSince a ≠ 0, dividing both the sides by a, (ii)Consider axb = axcSince a ≠ 0,…

Q: Evaluate if possible a) 2 ∞ Σα η=4 n2+4n+3

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