1,272 Answered Questions for the topic differential equations

Differential Equations

03/19/19

What is a homogeneous differential equation
I have learnt that in first order differential eqn that the eqn is homogeneous if the degrees through out the functions is the same. But in second ODE, one side of the equation has to be zero for... more
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Differential Equations Calculus

03/19/19

Solve the differential equation. (Use C for any needed constant. Your response should be in the form 'g(y)=f(θ)'.)
Solve the differential equation. (Use C for any needed constant. Your response should be in the form 'g(y)=f(θ)'.)7(dy/d(theta))= ((e^ysin^2(theta))/(ysec(theta)))
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Differential Equations Calculus

03/19/19

Solve the differential equation. (Use C for any needed constant. Your response should be in the form 'y=f(x)'.)
Solve the differential equation. (Use C for any needed constant. Your response should be in the form 'y=f(x)'.)xy^2y' = x+3
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Differential Equations

03/19/19

Find y as a function of x if y'''+64y'=0, y(0)=1 y'(0)=24 y''(0)=64 y(x)= ?
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Differential Equations Calculus

03/18/19

What’s the solution of the given differential equation by method of variation of a parameter d2ydx2+3dydx+2y=e−xx?
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Differential Equations Calculus Maths Mathematics

03/18/19

Mathematics - Differentiation 'product rule' Problem
hi, I am struggling with a maths question, it is differentiation using the product rule however I cannot solve this. Please complete this problem for me with step by step in the answer and I will... more
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Differential Equations Algebra

03/15/19

2p+p(sqaure)=16800 find p
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Differential Equations Calculus

03/13/19

How do you graph f(x) = ||x|-3|+4?
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03/13/19

Differential Equations Text (Math GRE)?
I am currently looking for a Differential Equations text from which to study for the Math GRE Subject Test. (As a side note, I currently own a copy of Stewart's Calculus.) Any suggestions of... more
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Differential Equations Calculus

03/13/19

How do you solve the differential equation: dy/dx= (2x^4+4x^2+8) / (x^3+4x)?
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Differential Equations

03/12/19

equations of parallel and perpendicular lines
write the equation of a line that is perpendicular to y=7/5x +6 and that passes through the point (2,-6)
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Differential Equations

03/10/19

How can i simplify this equation? Answer in steps, please.
(r+q)(r-q)-r2_____________3q2
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Differential Equations Calculus

03/10/19

the value of series x-x^3/3+x^5/5.......is?
the value of series x-x3/3-x5/5............is?
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Differential Equations

03/07/19

The sum of 3 consecutive integers is 117 find the 3 integers
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Differential Equations

03/03/19

Roomates and I decided whoever gets the master bed pays 50 bucks extra
So my roomates and I decided we would just have the person that got the master bedroom pay an extra 50 dollars. I got the master bed, but I am somehow paying an extra 75 instead of 50. How do we do... more
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Differential Equations Math

02/26/19

Simultaneous second order linear ODEs problem

How do you solve this problem? Find the solution to the Two ODEsy''+16y'+55=0y''+22y'+85=0With condition y(0)=14
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Differential Equations

02/26/19

emily was given 15 dollars. She now has 52 . write an equation that could be used to find out how much money emily originally had
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Differential Equations Math Algebra

02/26/19

Need help for a question.
In a party of a school 290 tickets of the party had been sold. if selling price to the student in the school is one pound , and for his guest selling price is 3 pounds. The selling price for all... more
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Differential Equations Calculus Derivative

02/25/19

Implicit differentiation of a clock face
The hour hand of a clock is 5 inches long and the minute hand is 7 inches long. At the moment the hour hand is positioned at 3 and the minute hand is positioned at 7, what is the instantaneous rate... more
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Differential Equations

02/23/19

Standard Form Equation

Equation of the line passing through points (8, -7) and (-6, -7) in standard form. Descriptive answer please. Include all the steps.
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Differential Equations

02/19/19

Differential Equations
Solve the given initial-value problem. Give the largest interval I over which the solution is defined. (x+1)dy/dx + y = ln x,  y(1) = 10 y=?
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Differential Equations

02/19/19

Differential Equations
Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.) (x^2y^3-(1/(1+9x^2)))dy/dx+ x3y2 = 0
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Differential Equations

02/19/19

Differential Equations
Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.)(tan x − sin x sin y) dx + cos x cos y dy = 0
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Differential Equations

02/19/19

Differential equations
Find the general solution of the given differential equation. xdy/dx+ 3y = x3 − x
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Differential Equations

02/18/19

Help with the equation
let f(x)-9x^2-10. Write an equation for f(x+h)
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