Q: Minimize c = 2r + s > 30 Subject To: 20 3s 2 30 And Where: {r > 0, s > 0} + + + ||
A: Given that, The objective function, Minimize c = 2r + s. Subject to the constraints, We solve the…
Q: .3 4 1 1) dzdxdy S² S³ S1²3 S₁ 0 1 z(y4+1)
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: (5x + y = -11) 2x +9y = 30 (3x - 2y = lx + y= -7) [3x - 4y = 24) x + 2y = 8 (x+4y= 4) ly -x + 4) (4x…
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Q: 3 (D² + 4)y = Ost<3 3t +2 t23 y(0)=0, y'(0)=1 Find L{y} L{y} = 1 3 3e-3s 8e-3s $2+4 s(s² +4) 2…
A: Laplace transform and formula
Q: Find the general cowtion of the die. y9) + ya) - 24 =-e (9+67x+17 x²) + (861nax - o cosex) „(2).…
A: The given differential equation is , y(3)+y(2)-2y = -e3x(9+67x+17x2) +…
Q: f(t) = te3t cosh 4t s²-6s+7 s2-6s-7 А. (s2-6s+25)2 С. C. (s2-6s-25)2 s2-6s+25 В. (s2-6s-7)2 s2…
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Q: 16 1. (a) zydy dz = pla+7)/2 (b) zydz dy (3y² + 3y)dy = 38 I-(y-5)/2
A: a) Given ∫02∫0x2xydydx The given integral write as…
Q: X + 5y + 15 z+35 w + 70t = 0 X + y + z + w +t = 1 X + 2y + 3z + 4w + 5t = 0 2x + 6y + 12z + 20w +…
A: We solve the given system of equations by using Gauss Jordan elimination method.
Q: 20) Solve the higher order initial-value problem y"=x+1/x;y(2) =1 and y '(2) = 0 1 7 7 1 15 + -- X-…
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Q: Find the solution to the initial value problem y'=x²-, y(2) = 3.
A: Solution of the initial value problem
Q: S( 7x3 – 5 vx +. 18 V +x-40 ) dx x3 10 2x³/2 + 12x³/2 - -394 C с 7 10 x³/2 + 12x¬³/2.1 x-39, C 39 39…
A: Given∫7x3-5x+18xx3+x-40dx=∫7x3dx-∫5xdx+∫18xx3dx+∫x-40dx∫7x3-5x+18xx3+x-40dx=7∫x3dx-5∫xdx+18∫x-52dx+∫…
Q: 1. d²y dt2 dy + 6- +8y=2e-3t dt 2. d²y dy +4 dt² dt +13y = e-t 3. d²y dy +7 +10y=e-2t dt2 dt
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Q: 2. x + 5y +15 z + 35 w + 70t = 0 X + Y + z + w +t =1 X + 2y + 3z + 4w + 5t = 0 2x + 6y + 12z + 20w +…
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Q: If y(s)=1/(s2-3s+2) , and y(t)=L-1(y(s)) , then y(1)=? (a) e2-e
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Q: .1) The general solution of the equation y" + y =-5e- , is: - y(x) = Ce-* + ez(Acosx + Bsinx) -e-* O…
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Q: [d] If xz = yz and z - 0 then x = y
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Q: 2. X + 5y + 15 z + 35 w + 70t = 0 x + y + z + w + t = 1 X + 2y + 3z + 4w + 5t = 0 2x + 6y + 12z +…
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Q: 2. x + 5y + 15 z + 35 w + 70t = 0 X + y + z + W + t = 1 X + 2y + 3z + 4w + 5t = 0 2x + 6y + 12z +…
A: We have to find the solution of the linear system.
Q: x + 2y + z + 4w = 3x + 6y + 5z + 12w 11 30 x + 3y – 3z + 2w = -5 бх y - z + w = -9 - 4-6 X, + 2x, -…
A: Gaussian elimination method: This method is used to solve the system of linear equations. It is also…
Q: What is the solution to the initial – value problem : y" = x³ – 1 with y(0) = 8 and y'(0) = 0 ? y =…
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Q: 19. 2x + 2y + 4z = 0 w - y - 3z = 0 2w + 3x + y + z = 0 -2w + x + 3y - 2z = 0
A: According to Bartleby guidelines we can only solve one question at a time. Kindly put other…
Q: IF y = u+ + 3u2 & u = 2x 64x3 + 30x 8x(8x2 – 3) الخيار رقم 1 خيار 3 Find dy dx 8x(8x2 + 3) 8x(8x3 +…
A: We can find the derivative as below.
Q: 4. y+= y в. C. -y-4 D. y-4 с. А. 4y-2 4y-2 5. 4x2 + 4y2 = 36 A. - в. с. - D. 2 6. x2 + 3xy- y = 7…
A: solution:-implicit differentiation(4)y+x2=y2dy+dx2=2y dydx2=2y…
Q: 13.Obtain the general solution of y²dx+x(x +y)dy = 0
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Q: ① y" +16y=ex y-y-6y=2sin 3x ly-y-2y=3x+4 4y" +4y+y=3x² グッ 2
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: 4- compute dw dw дх' ду at the point (-2,3) if w = (2x + 3y - 1) ²
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Q: max z = 3x, + 2x2 1 1 X1 + 40 X2 < 1 60 s.t. 1 X1 + 50 1 X2 < 1 50 X1, X2 20
A: dual of the given lppmin z=y1+y2s.t. 140y1+150y2≥3 160y1+150y2≥2 y1,y2≥0
Q: What is the solution to the initial – value problem : 4x?y" + 4xy' – y = 0 with y(4) = 2 and y'(4) =…
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Q: 12x+1 C) (2x+ 1)2 7) If y= then *+2. dy 12x -1 D) (2x+ 1)2 2x12x•5 A) (x+2)2 7 E) (2x+ 1)2 2x B) 22x…
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Q: ex-4e-x ex 2 x-² / + C ex Option 1 dx 2 x + ² + C ex O Option 3 x+2 ex + C O Option 2 x-2e * +C O…
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Q: E -17 Sx-8 F. x-1<2 . x-10s-16 H. x+23 J. 4.4 <x-7.2 13 L. 4. 12 12 r+04 -08 시
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Q: If the function f(t) is a solution of the initial-value problemy′ = (2t + 5)y, y(0) = 3, find f (0)…
A: To Determine: if the function f(t) is a solution of the initial value problem. find f(0) and f'(0).…
Q: 3. If z* +x²z+z+y = 0 find (1) Əz/ax, (2) əz/əy, (3) ²z/dx², (4) d²z/@y², (5) Fz/dxəy, and (6)…
A: As per our guidelines, I am only solving the first three. For other kindly upload the question…
Q: I'm studying for a precalculus exam and I want help on this problem because I am stuck.
A: Given that,
Q: 2 3 6 + k dt V4 – t2 4+ t2 |
A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…
Q: 3. Find the critical points of y : e 2x-1
A: The given function is y=e2x-1x To find the critical point
Q: 16) fueluete Sx Jx+3dx 4) 리/5(x+3)기2 -2(x+3)12+c 6) /5(x+3}51z . "/s (X+3)"z + C XJX+3 dx S/2 312 6)…
A: The given integral is ∫xx+3dx.
Q: 4y" + 2y' + 5y = e=t y(0) = –1 y'(0) = 0
A:
Q: 2s - 1 s2 - s -- 2' F(s) = s2 – 4 - 4 F(s) : (s2 + 4)2 1 F(s) = s2 + 3s + 2
A:
Q: 8) y = (x² + 3)ln 4x5 dy (x² + 3) · dx 2x² In 4x° + 5x² + 15 1 - 20x + In 4x³ · 2x 4x A) dy 2х + 1…
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Q: f(t) = te3t cosh 4t s2-6s-7 А. (s2-6s+25)2 s2-6s+7 С. (s2-6s-25)2 s2-6s+25 3. (s2-6s-7)2 s2-6s-25 D.…
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Q: 6) y = e *(x* – 5) dy A) dx 5x² 10x + 4x3 = 21(5e* + 2x²) dy 5x2 B) = e* · 10x · 4x³ + e³* · 10x ·…
A: Let h(x) = f(g(x)) for all x, then by chain rule h'(x)=f'(g(x))g'(x) Also if h(x)= u(x)v(x) Then…
Q: 3 if/xtys+x²y³ - xy² + 5y + (x*y*)ž | %D then 3y'at(-1,2) =
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 27. S y > 2x – 3 ly 4 lx + y 3 lx + y 3 lx + y > -2 39. (x + y > lx + y > -1 4 x - y 6 S2x – y…
A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…
Q: What is the solution to the initial – value problem : x²y" + xy' – y = 0 with y(1) = 2 and y'(1) = 4…
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Q: 2* If ODE of 2nd order and y. 2 x + 3 e-2x, the suggested y, is: C e2x + c2 e3x Yp = Yp = a, x + a2…
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Q: x²y-y -y': у+1 ; у(3) - -1 %3D а. х3— х — Зу- Iny3 - 21 %3D с. х3 — Зх - Зу- Iny3- k d. x3 - 3x -…
A: Given that : y' = (x2y - y) /(y+1).and y(3) = -1. We solve this differential equations by using…
Q: /25-22-y2 zVx² + y? + z² dz dy dr
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Q: What is L[y] if y = u3(t) (t- 3)2? %3D L[y] = e3s . - 3 O Lly) = e3s. 2 L[y] = e-3s. 2 O Lly] = e-3s…
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Q: 3. (D² + 4)y = Ost<3 3t +2 t23 y(0)=0, y'(0)=1 Find L{y} {f}T • 8(s² +4) 3e-3s 1le-3s s2 (s2 +4)…
A: We know that i) L {y} = Y(s) ii) L {y'} = sY(s) - y(0) iii) L {y"} = s² Y(s) - sy(0) - y'(0) iv) L…
Extended Power Rule Find the derivative of the following
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- Suppose that a political campaign by Loki estimates that the candidate’s polling percentage yand the amount x (in hundred thousands of pesos) that is spent on television advertising arerelated by y = e^0.3x + (5lnx)^2 while the amount that is spent on social media advertising are related by (x −3)^4 + 3y = x. (a) If P300,000 has been spent on television advertising by Loki’s campaign, determine therate of spending that will increase his polling percentage by 2 percentage points per week. (b) Suppose that Loki’s political adversary, Thor, is slowly ramping up his presence on socialmedia. If Loki’s team plans on spending P400,000 on social media advertising and the rateof spending is at P100,000 per week, at what rate will the polling percentage increase?A small tie shop finds that at a sales level of x ties per day its marginal profit is MP(x) dollars per tie. where MP(x) = 1.25 + 0.10x - 0.0006x^2 Also the shon will lose $75 per dav at a sales level of x= 0. Find the profit from operating the shoo at a sales level of x ties per dayA firms production function is π = 4x+8y-3x2-2xy-3y2 and it maximum output capacity 2x+y=15 What would be the estimation of the effect on profit if output capacity is expanded by 1 unit? A) Profit will increase approximately by 8 B) Profit will decrease approximately by 16 C) Profit will decrease approximately by 16 D) Profit will increase approximately by 16
- suppose the daily cost C of manufacturing x bicyklces is given C(x) =80x_+4800 now the average daily cost id given C(line above C) (x)= 80x+4800/x. How many bicycles must be produced each day in order for the average cost to be no more tha $140The revenue per month earned by the Couture clothing chain at timetisR(t) =N(t)S(t),whereN(t) is the number of stores andS(t) is the average revenue per store per month. Couturereleases a statement to their investors saying that currently they have 50 stores with a total revenueof$7,500,000 and expect to increase the number of stores by about 2 stores per month and increasetotal revenue by about$250,000 per month. What does this statement imply about the current rateof change of the average revenue per store per month?