Solve the equation Ax = b by using the LU factorization given for A.

Q: 32. Solve: Vx 8 V2x9 =1 -

A: We add sqrt(2x+9) to both sides

Q: In 2015, the value of the freight, in dollars, that came into Florida was 3.46 x 10(11).  The value…

A: Given, the value of the freight, in dollars, that came into Florida was 3.46 x 1011   The value of…

Q: Answer using y= mx+b formula

A: The answer for part (a) and (b) will remain same. For (c) and (d), we'll use linear model y=mx+c.…

Q: 6х2-8 a. y = 2х

A:

Q: Solve: 2(4 - x) = x² (x +5) Show/explain your work. You may upload a jpeg or png file using the a…

A:

Q: 2. Solve: а) х3 — 16х +2x2 3 32

A:

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT ſ(−12xy² + 8x³y + 3)dxdy

A: Consider the integral as follows ∫∫-12xy2+8x3y+3dxdy Integrate with respect to x…

Q: Determine the quadratic equation whose one root is 3 and the product of the roots is 36.

A: Topic = Quadratic equation

Q: Solve the equation for x 3x-x2 (thats x- x2 as the exponent)  = 1 divided by 9x

A: According to the given information it is required to solve the equation for x.

Q: 7) Solve for x: 5x - 2x+7= 0 %3D

A: Solving by quadratic formula we can get

Q: Solve by using u substitution and factoring:  x+x^1/2-20=0

A:

Q: Differentiate the equation: y=4x2+8x+2/the square root of x

A:

Q: Solve the following equations using substitution: a) n-6vn+83D0 b) 2m^4-m^2-3=0 c)1/(m-2)-m/(m+3)%32

A: Here ix the solution

Q: roots of quadratic equ

A: Given that: The quadratic equation - 4 x2 + 4 x + 3 = 0 .

Q: Solve for x: 22x -1 = 23(x -7)

A:

Q: x^2 + 4 = 16x What type of roots does the equation have ?

A:

Q: 5) Solve: 2 1n(4 - 3x) + 1 = 7

A:

Q: The product of the roots of a quadratic equation is equal to 21/4 and the sum of the roots is 5.…

A:

Q: = 48x Ans: 9 = A (2x+s) 2-52 +B CaxS) -6(2x+5) -15

A:

Q: 4 4 6 10 4-

A:

Q: (a) eln(8x) = 8. Answer: x = (b) 10log(8x+5) = 8. Answer: x =

A: Ln is to the base e and log is to the base 10

Q: 5. Factor completely: 5x y' -180y

A: factor .

Q: S 2×ミ5(mod 2 3イ=2(mod8

A: We will find out the required solution.

Q: Keisha says that it’s easy to multiply even numbers by 5 because you just take half of the number…

A:

Q: Assume the least square equation is ŷ = 10+20X. What does the value of 10 in the equation indicate?

A: Given: least square equation  ŷ = 10+20X Value of 10 in equation = ?