A = L = Find the LU factorization of 3 -5 2 12 3 U = -24 3 6 W N A = LU where 11 19 1 0 19 -3 21 24 6

Q: Calculate û x ô if û = ĵ + 2k and û = -i - ĵ + k. %3D

A: Topic = Vector   if u→ =a1i+a2j+a3k and v→ =b1i+b2j+b3kthenu→×v→=ijka1a2a3b1b2b3

Q: Factorise compbtey 1601P + 1ow 2. 8208 +20z? +44x5

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Q: Find mZVUZ if mZZUT= 16x + 2, | MLVUZ = 24x – 1, and mZVUT = 16

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Q: Assume: (1) FIT calculated by percentage method and (2) Social Security 6.2% on $118,500; Medicare…

A: Based on the wage brackets provided, let's analyze how income tax withholding is calculated for a…

Q: 7.Find of z = x3 + 5x2 y + 6 02z дхду

A: find ∂2z∂x∂y of z=x3+5x2y+6 formula: ∂xn∂x=nxn-1

Q: Solve the equation Ax = b by using the LU factorization given for A. - 6 4 0 0 4 -6 4 6 A = - 12 16…

A: Ans _ A=4−64−1216−78−104=100−3102−114−640−25001 and b=6−82Let l y = b100−3102−11y1y2y3=6−82y1=6 —…

Q: lo. X-ya 3 3x + 5y 31 14. 3x-4y 2l0

A: Solve by algebra

Q: 8. (S.15). Write P20 r2+2r-1 as a linear combination of the polynomials P21 r-r- 2, P22 2r2-r+3, P23…

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Q: Simplify Зх + 2у — х + 4у -3х- 2у

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Q: x + 2y3z + 2t 2x + 5y8z + 6t 3x + 4y - 5z + 2t = 2 = 5 = 4

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Q: Find A x B x C where A = {2, 5}., B = {13, 17}, C = {0} . O (2,13,0), (2, 17,0), (5, 13, 0), (5, 17,…

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Q: Find 4 A- 3B.

A: We know that the same order matrix addition or subtraction

Q: Question Help For what value of x is the figure a rectangle? (4x+20)° 3x° =(Simplify your answer)

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Q: -1 0 -6 9- Let D = 4 Find -2D = 2.

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Q: 3xy If z determine 2x - 3y

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Q: Show that fu,, u,) is an orthogonal basis for R?. Then express x as a linear combination of the u's.…

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Q: yes, hi. I've seen another source, use set variables to 0 and then solve individually, answers are…

A: setting z=0 and solving for x and y. similarly setting y=0 and solving for x and z.

Q: dz 22 z²+4z S

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Q: 5V2 + 6/64

A: We need to find the solution of 525+6645

Q: Find the distance between (2,4) and (5,10). * 8 4 O 5v3 3V5 O O

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Q: lAcOs3x+B sin sx) この

A: Given solution with condition is  yx=exAcos3x+Bsin3xy(0)=0y'(0)=1

Q: B. Complete each table. 2. y = -2x 1. y = x + 1 -2x x + 1 -2 -2 -1 -1 1 1 3. y = 3x + 2 4. y = 2(x -…

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Q: if u=3i+2j and v=-5i+4j determine 3u*2v

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Q: [1 1) If A = 3 15 2] 4 6] B = [-3 -21 -5 314 4 253 3. [P 91 Find: D = r s tu

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

Q: 2x+12 17. 3x-9 6-2x 3x + 8 2- 5x + 6 2+ 3x + 2 2-4 19. 2-2x-3

A: This question can be solved using factorization.

Q: If web₁x-b₂y-b3z, w= where b₁,b2, b3 are constants and b² + b² + b = 1. Show that 8² w 8² w 8² w əx²…

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Q: Is the ordered pair (4, 7) a solution to which equation O 3x + 4y = 4 O 3x = -4y+ 4 O y = 3/4x + 4…

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Q: 7b + 8b2​2​​ + 3 + y + 2b + 2y + 2 =   A 17b2​2​​ + 3y + 5 B 8b2​2​​ + 9bb + 5y C 8b2​2​​ + 9by +…

A: 7b + 8b2​2​​ + 3 + y + 2b + 2y + 2 = ?

Q: (4x-1) 5 =3 then x= 1. A. 2 О А о B О с O D В. 4 С. 1 D. -2

A: The given problem is to evaluate the given equation and find the value for x. Given equation…

Q: Given w= (-4, 12), s=(-6, -2), and r=(4, 11), %3D find 6r-(w+s). 6r-(w+s) =(| , O)

A: This is related to vector addition sub, and mul

Q: 1 Express 3 5 3 5 7 = as a linear combination of - 1 + 2 3 4 2 H 1 and 3 4 LO

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Q: -2x Z = 19 7z = 24 4y + 5x 3x Z = 8.

A: In this question we are given with the system of linear equations and we have to find the…

Q: 6. Consider the rectangle. Do Now-5/6/21 If the rectangle is reflected across the x-axis and…

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Q: 10. Find x BA, DA. 5x – 3, A Зх + 1

A: GivenAB=5x-3AD=3x+1

Q: a2z If z = In(x² + y²), find a²z + dx2 ду?

A: Given, z=lnx2+y2

Q: y = x2 – 6x + 1 Add 9 to both sides у — 1 + | х? — 6х + %3D y = x² + 12x Add 1 to both sides y + =…

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Q: 4. I dr 2r + 1 r-1

A: NOTE: Refresh your page if you can't see any equations. . here we can write  1=-2+3

Q: Find the value of2(*y, -=,) E(x,v, -2

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Q: 1 -2 -4 -3 2 -7 -7 -6 7 b = 4 A = -1 2 6. -1 9. 8 1 -2 -4 -3 -3 1 A = 2 1 3 -5 1 1 O15 4100n

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Q: 2х - 6 Find YZ 21 30

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