Find an LU factorization of the matrix A (with L unit lower triangular). -4 0 4 A= 8 3-5 8 12 13 .. U = II

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Q: 10) If x = 1 is a zero, what are the other zeros for x3 - 3x2 + x + 1 = 0 ?

A: sum of roots = - coefficient of x2/coefficient of x3 Product of roots = - coefficient of constant/c...

Q: 1 Exercise 5.1.4 Let u = V = 3 and w = Show that span {u,v, w} = span {u, v}. 5

A: NOTE: Refresh your page if you can't see any equations. .

Q: Adriana has two equations that she found to be valuable models for her research. She thinks that if ...

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Q: factor the eawations If Phe expression Cunt be factored wite p 1)x?+九-2 2)メナスメナセ 3) fa? +Bat3

A: NOTE: Refresh your page if you can't see any equations. . factor out (x-1)

Q: Problem 3. Let f(x) = (r2 - 6x + 4)e-/2. Determine the interval where f(x) is strictly decreasing. %...

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Q: x-4x+2x+7 y= +7

A: Function  y = x3 - 4x2 + 2x + 7 Put x = - 1  y = (-1)3 - 4(-1)2 + 2(-1) + 7 y = -1 - 4*1 - 2 + 7 y =...

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Q: 16. 4x + Vỹ = 12

A: A linear function is a function whose graph is straight line, that is a polynomial function of degre...

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Q: x+ 6 ** and g (x) -4x + 1, find the composition / g and specify its domain using interval For the re...

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Q: Factor f(x)= 3x + 11x-67x+21 into linear factors given that -7 is a zero of f(x). f(x) = 3x° + 11x -...

A: This question is based on factorisation of Polynomial.

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Q: Solve the problem. 1 -3 01 Let A = -4 0 2 and b= 6 %3D %3D 2-5-3 Define a transformation T: -> R by ...

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Q: 4x2 + 11 y = - 14. х2 + 3

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Q: 2.2.5 Show that S' is not a normal subgroup of S'.

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Q: Is the set of numbers described below a commutative group under the given operation? Even integers; ...

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Q: Aaron was offered a job that paid a salary of $47,000 in its first year. The salary was set to incre...

A: NOTE: Refresh your page if you can't see any equations. . the first-year salary is $47000 so take a=...

Q: Ex1/ Solve the following equations: tan 0 =2 Sin 0 > 2 cos x +1 = 0 3 sec 2 x - 4 =0=} ol:

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Q: ruck rental company rents a moving truck one day by charging $29 plus $0.07 per mile. Write a linear...

A: Here given that charge of  the moving truck for one day is =$29 Extra per mile charge is = $0.07 Hen...

Q: Determine graphically the solution set for the system of inequalities. 3x − 2y  >  −9 −x + 2y  >  ...

A: The graph is shown below:

Q: 2- -4 -2 4 12 4+

A:   We can note that:Line passes through points (0,-4) and  ( 2.5 , 0)So,slope, m = 0-(-4)2.5-0=42.5=1...

Q: The system of linear equations a-b+2c=x a+2b-c=y 2b-2c=z is inconsistent when (x,y,z) equals

A: Given equations are  a - b + 2c = x                         .......................1 a + 2b - c = y ...

Q: PMT = to determine the regular payment amount, rounded to the nearest dollar. The price of a home is...

A: Please refer to the image below

Q: . This year the Cobra's football team has two more than triple the number of players as last year. I...

A: This year the cobra's football team has two more than triple the number of players as last year.Ther...

Q: 4. Give an example of an equation that has NO SOLUTION with y = 5x - 2. Explain.

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Q: 7x+40∘=3x+112∘

A: 7x+40o=3x+112o Take the variables to one side  of the equation7x-3x=112o-40o4x=72o

Q: define dot product

A: define dot product

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A: Given the query is to find the carbon emissions in 10 years.

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Q: This equation is all about the transformations of polynomial functions. In which describe the transf...

A: Given query is to find the correct graph after transformation.

Q: 1. For f(x) = 3x² + 5 and g(x) =7x-2, a. Verify: g(x + 2) # g(x) + g(2). oon noitonot e vhemie b. Fi...

A: Since the student has posted many sub-parts of the question and does not mention any specific part, ...

Q: CA LO Given that AR OR Find: a.) OR+CA=? LO b.) ? CA c.) LO+OR %3D =? OR

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A: Topic:- Algebra  Note:- as per our guideline if more than one question uploaded than only first ques...

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Q: Translate shapes Draw the image of AABC under a translation by 3 units to the right and 4 units down...

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Q: 0 2 0 0 1 1 (a) 1 (b) 0 0 1 1 (» (: ::) 0 1 0 0 1

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Q: A C If m / ABD - 75° and m/ APC - 40º

A: Given that: m∠ABD=75° and m∠ABC=40°

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Q: SOPER TWOS-VAT SAIE CONVERT TI Calculate the cost for each Fill in each candy using the menu below. ...

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Q: The principal P is borrowed at a simple interest rate r for a period of timet. Find the simple inter...

A: Formula of simple interest SI = (PRT) / 100 Where , P = principal amount  R = rate of interes T = ti...