max U=xyz subject to x+2y+3z=36 use lagrangian method

Q: By cardanos method x^3-6x^2-6=0 is r1=y-a/3 and a=-6 find y

A: Given, x3-6x2-6=0 where x=y-a3 and a=-6. We have to find y.

Q: Find the general solution of x(x + 3)dy = 2dy + √(9- y²)(12x + 9 + 4x²) dx.

A: We will separate variables and then will integrate it to find general solution of given differential…

Q: Solve y”+9y = 2sec(3x) using the method of variation of parameters.

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Q: – 2y' = 2t 2x – x + y' – 2y = 7 x" + x

A:

Q: Given g(x,y) = 6x^2 - 2x^3 + 3y^2 + 6xy. Find the 2 critical points.

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Q: Differentiate.

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Q: Obtain a solution to x^2y"+xy'+(x^2-1/9)y=0 using the Frobenius method

A: We have to obtain a solution to x^ 2y^ prime prime + x * y' + (x ^ 2 - 1/9) * y = 0 using the…

Q: 30. E=2*10^5 I=30000 L=600 W=25 y = dy dx = W 120EIL 3 (-x ² + 21³x² - (^x) W 120EIL (-5X² +…

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Q: LUse the method of undetermined coefficients to solve dx 5x + 9y + 2 dt dy -x + 11y + 6 dt

A: Consider the provided question,

Q: Find the general solution of the D.E (y^2 – 2xy + 6x)dx – (x^2 – 2xy + 2)dy = 0 Show your solutions…

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Q: Find/ S dy

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Q: The solution of the following Bernoulli's equation y' + 3x²y = 4x²y² is: Oy= 3/(4+3Ce^(x^3 ) ) Oy=…

A: The given Bernoulli's equation is, y'+3x2y=4x2y2. To find: The solution of the given differential…

Q: oulli’s equation, x' = a(t)x + f (t)x^n, n /= 0, 1, was proposed for solution by James Bernoulli in…

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Q: Find the form of yp to use in the method of undetermined coefficients y"-3y'-4y=x²e*+xe* a.…

A: Our objective is given below:

Q: х2у" + x(x-1)у' + (1-x)у %3D 0

A:

Q: (c) Consider the double integral || xy dA where D is bounded by the x-axis and the upper half…

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Q: y-y"+y'- y = xe* -e-x + 7

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Q: Solve using chain rule 1. y=(2x+1)(4x-3)^3 2. y=x √ 9-x^2

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Q: L do IP 주 (x-sy)(2ty-2) +3t(y+x). (2 tx+5) (2ty-2) + 9t2 x (0) = 0.2 (2txts) (+3x)-3t (2²_3y)…

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Q: x² + 3x + 2 y' = y(1) = 4 у — 2

A: y'=x2+3x+y-2 ; y(1)=4

Q: Find the nonhomogeneous ODE whose general solution is y=c₁(x+1) ³+c₂(x+1)3³+x-1. (x + 1)² y" + (x +…

A: Introduction: A differential equation is an equation that contains the derivative of an unknown…

Q: What is the independent variable, order and degree of 5y′′−(y′)4=y^3sinx

A: Topic :- Differential equation

Q: Solve y′′ + 3y′ + 2y = u_3(t)

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Q: Зах 3x

A: We have to evaluate the following integral: ∫3dxe3x5

Q: olve (2xy*e +

A: In this question, the concept of the differential equation is applied. Differential Equation A…

Q: Eliminate C from the equation y=3x²+ Ce=2x. Ay'-2y-6x²+6x=0 B) y'- 2y + 6x² - 6x=0 Ⓒ2y+y'+3x²+6x=0…

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