x, + 2x, + 5x, - x, = -1.75 X - 6x, + x, + x, + x, = 9.25 – 5x, + x2 - X, + X, + X; = 4.25 2x, - x, + x, + 8x, + 2x, = -11 X + x, + 2x, + x, - 7x, = -20.25

Q: у" - 5у" + 4у 3D120е"Н(+-1); у(0) %3 15, у' (0) %3D — 6, у"(0) %3 0, у" (0) %3D 0

A: We will find out the required solution.

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A: As per our guidelines, I can answer only one question and maximum three subparts of a question.…

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A:

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A: Find your answer below

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A: For a system of linear equations of the form AX = b, the solution using inverse method is X = A-1b

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A: WE SOLVE IT USING Gauss-Jordan elimination method.

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A:

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A: We have the system of equations given by…

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A: given, f(x) = { x-3   ; x≤3           &amp; -2x+1 ; x&gt;3

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A:

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Q: 2x, + X, - 3X, = 4 4x, + 2x, = 10 -2х, + 3x, - 13х,3-8 Select one: a. x, =5/2-1/2t,X, =4t+1,x,=t O…

A: The given system of linear equation is: 2x1+x2-3x3=44x1+2x3=10-2x1+3x2-13x3=-8

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A:

Q: 8. x' x, x(0) = - (-³)

A:

Q: -1 -2 -3 -4- 1 2 Let A = 1 1-

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Q: х, — Зх, — 2х, %3D0 3x2 2x3 = 0 —х, + 2х, + х, 3D 0 X3 = 2х, + 4x, + 6х, = 0

A: Here we will solve the given equations by Gauss-Jordan elimination,

Q: 2x" + x' + 8x = +1 2 , x(0) = 1, x' (0) = 0.

A: Given differential equation, 2x''+x'+8x=t+12,x(0)=1,x'(0)=0 The objective is to solve the…

Q: 1 0.75 0.5 0.25 -4 -2 0 2 4 6 (x)XA

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Q: 4. 2(x + 4) = - 4 5. -3( x + 4) = 15 6. 4(2х + 3) + х%3D69 7. 2x + 3x + 6 = 31

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Q: (1) y=x, y=2-\x/ (2) y=1/x², y = 8x, y = x/8

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Q: Use a software program or a graphing utility to solve the system of linear equations.

A:

Q: In Problems 45–50, the graph of a one-to-one function f is given. Draw the graph of the inverse…

A: We have been given the graph with the coordinates.

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A:

Q: Fill up the Blanks 1) 3+0 = ... 6) x5= . 2) +0= 3) -2 +2 =. 8) -2+0 =. 9) -3x=. 10) 글x- 4) -3 x1 =.…

A: Given questions,  it is asked to add or multiply .

Q: Find (AB)-1, (3A)-1, and (A*)-' given that 1 2 5 3 -3 4 A-1 = 3 1 6. B-1 = 1 3 2 8 1 6. 1

A: Recall: AB-1 = B-1A-1 aA-1 =aA-1 ; where 'a' is any scalar. At-1 =A-1t

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Q: -5х + 8у%3-24 y = 6x – 3 %3D (1, 3) (-1, 3) (0, -3) (1, -3)

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Q: Solve for x1, x2, x3, x4, x5, x6 0 3 8 -5 -1 6 x, 34 3 12 -4 8 5 -2 x2 80 0 10-3 7X3 45 36 4 X4 0 0…

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Q: [2x²ydx +xyd es (0, 0), (2, 2) a

A:

Q: (-x, x<-4 6) w(x) = {-1, -4 < x< 2 %3D -x+4, x2 2

A: Draw the lines as given formulate a table for the values and proceed.

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A: Given y² - 5xy + 3y² = 7 To find y':

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A: Given: ∫∫Rx2ydA , R=-1,1×0,2

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A:

Q: х} — 2х, — 5х2 5x2 x½ = 4x1 – 2x2 X, (0) %3D 2, х2(0) — 3 %3|

A: