šolve 21. 8(2x + 5) – 7(x – 9) 22. 4(x – 3x + 5) – 3(x² – 2x + 1) 23. 2(2 – 51) + r(t – 1) – (r* – 1) 24. 5(31 – 4) – (r² + 2) – 21(1 – 3)

Q: 2 A rectangle has its base on the x-axis and its two upper Corners dn the parabols. Y=12-x²,What is…

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Q: 3 1 x + 2. Solve: x² - x – 2 x -2" x +1, and state any NPV's.

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Q: 3. A quadratic has an axis of symmetry of x = m, and the quadratic has an x-intercept at (m, 0). The…

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Q: lim 4(x + Ax)3/2 - 4x3/2 Ax Compute Ax-0 O A. 4VAx B. 6V O C. O OD. 125/2 E. 2V3

A: To compute lim∆x → 0 4(x + ∆x)32 - 4x32∆x

Q: X1[n]= {-1, 2,0,1} X2[n]={3,1,0, -1} Find convolution using: • Graphical method

A: given X1n=-1,2,0,1X2n=3,1,0,-1 to find the convolution 1) using graphical method yn=x1n*x2n where…

Q: **5. y + 2x = - x²+ 3 y+ 1= -2x Turning Point: Axis of Symmetry: Roots: System Solutions:

A: Rewrite the first equation and find the coordinates for the given equation. y+2x=-x2+3y=-x2-2x+3…

Q: bility 0.2. Supposing that there are only sunny or rainy days, in the long run on what fraction of…

A: here given ,  On a Southern Pacific island, a sunny day is followed by another sunny day with…

Q: U.S. Energy Consumption Energy consumptionin the United States in quadrillion BTUs can bemodeled by…

A: Given: U.S energy consumption is modelled as C(x)=-0.013x2+1.281x+67.147. (a) One solution to the…

Q: (2) Determine k such kx - 4x+ = 0 that has real and different solutions. 2 %3D

A: Note: We'll answer the second question since the 2nd one is specified. Please submit a new question…

Q: Q4: Use the Gauss-Seidel iterative technique to find approximate solutions to 10x -x +2x3 -x +11x2-…

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Q: 2 21. The maximum value of- is 3 cosh 2r + 2 A 2 в 5 D

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Q: Energy consumption in a particular country in quadrillion BTUS can be modeled by C(x)= -0.014x…

A: a) Given:  One of the solution to the equation c(x) 89.258 = -0.014x2 + 1.295x + 68.958 is x = 20

Q: 3t Q3) Verify that -e-3t e 3t are solution for re-3t 3t 1 e-3t -2 21 2 X on (-0, ∞). 2 X': -2 1 2 1

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Q: In Problems 33–48, (a) graph each quadratic function by determining whether its graph opens up or…

A: Since you have posted multiple questions we solve first question for you  To get the solution of…

Q: 6. Coefficients linear in the two

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Q: For the BVP to find the steady-state temperature in a sphere, we use Legendre polynomials in the…

A: Use the properties of Legendre polynomial to write the functions in terms of it. Use the expanded…

Q: 4. 8x1 + x2 - x3 = 8 2x1 + x2 + 9x3 = 12 X1 - 7x2 + 2x3 = -4 Solve equation system by using SOR…

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Q: lim/ 63-64 t*-7t+12 い+ E-4 6²- 34 -4 j + 3(t-y) In(t-4)£ ニ

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Q: system reliability of 0.90. How many more components should be added in parallel Problem : A system…

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Q: 4. Find the multiple root of f(x) = x' -9x² +24x – 20 with an initial guess of x1 = 0.5 using…

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Q: y" + 2y' + y = 2e

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Q: Q.4// Use Big-M method to solve the Mathematical model (Stop at Table 3) Max Z = x1 + 3x2+4x3+ 5…

A: Max Z =     x1 + 3 x2 + 4 x3       subject to   4 x1 + 3 x2 + 2 x3 +   x4 ≤ 10     x1…

Q: Q4: Use the Gauss-Seidel iterative technique to find approximate solutions to 10x1 - x2 +2x3 -X1…

A: Given:-10x1-x2+2x3=6-x1+11x2-x3+3x4=252x1-x2+10x3-x4=-11       3x2-x3+8x4=15Starting with x0=0,0,0,0…

Q: = 1.5 Po 2 x' + 4x? – 10 = 0, with p, =1.5 x’ + 4x – 10 = 0,

A: The given equation is, Initial solution is,  First find the best choice of equation of x. At the…

Q: 1. Long division Solution: - X-1 x3 - 3x2 + x- 1 M Remainder: X-2 AMOO Quotient: x3-2x2 - x2 notour…

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Q: FIlHo THE OPTO 0NAL TRASECTOPLES OF THE FF : a) xーリ CX ニ 3 2. CX 2.

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Q: Solve the ff by i) Gaussian Eliminahim ü.) Gauss -Jordan Elimination X - y + 22 -w =-| 2x + y - 22…

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Q: 3cos(2x)=3cos^2(x)-2 for all solutions 0≤x<2π

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Q: Q2: find the solution of x = 2x² - 2x-5 using fixed point iteration to the sixth %3D iteration

A: Simplify the function x=2x2-2x-5 by taking all the terms containing the variable x of degree 1 on…

Q: **5. y + 2x= -x²+ 3 y+ 1= -2x Turning Point: Axis of Symmetry: Roots: System Solutions:

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Q: 2n: >(-1)* (") 3n-k %3D .k k=0

A: We have to solve given problem:

Q: The ordering and transportation cost C for components used in a manufacturing process is…

A: Rolle's theorem states that if a function f is continuous on the closed interval [a, b] and…

Q: 4. 8x1 + x2 - X3 = 8 2x1 + x2 + 9x3 = 12 X1 - 7x2 + 2x3 = -4 Solve equation system by using SOR…

A: When using the SOR method we should start with some guessed values, usually, we start with zero and…

Q: Solve the problem. Find the general solution of the homogen X1 + 2x2 3x3 = 0 4x1 + 7x29x3 = 0 -X1 -…

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Q: c. Gauss-Jordan Reduction X1 + 2x2 + 3x3 = 5 X1 + 3x2 + 3x3 = 4 2x1 + 4x2 + 7x3 = 12

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Q: Using [x x2 x3] = [1 3 5] as the initial guess, the value of [xi x2 x3] after three iterations in…

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Q: a. Show that the particular solution is y = 3x2 (In xº + x³ + 2). b. Use the 2nd, grd and 4th…

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Q: x2 +6x+9 and 3x 9-x2 03. What is the quotient of- ? 3x (x-3) В. (x+3) x-3 А. 3-х (x+3) 3-х D. x+3 E.…

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Q: (a) (i)Limx→∞5x−3− 4÷ 2x−2 + 9 (ii) Limx→∞(x − 3)2  ÷ x2/2 − 2x − 3

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 4. 8x1 + x2 – X3 = 8 2x1 + x2 + 9x3 = 12 X1 – 7x2 + 2x3 = -4 Solve equation system by using SOR…

A: We know that, for symmetric positive definite matrix the SOR method converges for value of the…

Q: alpha and beta are zeros of the quadratic polynomial x square-6x+y find the value of y if 3 alpha+2…

A: alpha and beta are zeros of the quadratic polynomial x square-6x+y find the value of y if 3 alpha+2…

Q: n Problem fandf! 2 5(x) = 3+ x 2x 58 f(x) = - x- 1 aa gon 3x + 4 ino bn 2x - 3 01 o01 61. (x) %3D

A: f(x)=23+xto find the inverse of f(x)=23+xput y in place of f(x)y=23+xthen replace the position of x…

Q: 9. Method of undetermined coefficients * y" -y = 3e*

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Q: 4. 8x1 + x2 – x3 = 8 2x1 + x2 + 9x3 = 12 X1 – 7x2 + 2x3 = -4 Solve equation system by using SOR…

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Q:

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

Q: c. Find a polynomial of degree 4 with real coefficients that has a root 3 (multiplicity 2), a root 1…

A: see below the answer

Q: 2у" + 3у' + у%3D 3sin x + xe

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Q: Q.3// Find the optimal point from the mathematical model (by graphic methods): Max Z= 3x1 + 6x2 s.t.…

A: First We will Draw the Feasible region bounded by given constrain then by finding the value of the…