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Differential Equations
Page 9
Questions (803)
using method of undetermined coefficients
d^2y/dx^2 -5 dy/dx+6y=xe^x
1 answer
asked by
deq
424 views
y'(x)=sqrt2y(x)+7, y(4)=1
Solve the seperable diff eq
1 answer
asked by
Melissa
367 views
help solving the ffg. differential equation: dy/dx +ytanx=y^3sec^4x
1 answer
asked by
Taldil
463 views
Pleas help solve the ffg. differential equation: dy/dx-(1+1/x)y=y^2
2 answers
asked by
Taldil
479 views
please help solve this differential equation: x^3+(y+1)^2 dy/dx=0
1 answer
asked by
Taldil
320 views
Which system of equations is more useful in modelling physical systems, quantities and phenomena between partial differential
3 answers
asked by
Dave
48 views
What is the relationship and difference between partial differential equations and implicit functions. Explain it in detail
3 answers
asked by
Dave
58 views
y'=2x+y. Find a solution whose graph is also an isocline.
1 answer
asked by
Brian
359 views
Locate the bifurcation values of a for the one-parameter family and describe the bifurcation that takes place at each such
1 answer
asked by
Erica
418 views
solve-
dy/dx = 2xy + (y^2/x^2)
3 answers
asked by
Anonymous
433 views
solve-
dy/dx = 2xy + (y^2/x^2)
1 answer
asked by
Anonymous
287 views
a) Sketch the phase line for the differential equation
dy/dt=1/((y-2)(y+1)) and discuss the behavior of the solution with initial
1 answer
asked by
Erica
415 views
a) Sketch the phase line for the differential equation
dy/dt=1/((y-2)(y+1)) and discuss the behavior of the solution with initial
4 answers
asked by
Erica
1,520 views
a) Sketch the phase line for the differential equation
dy/dt=1/((y-2)(y+1)) and discuss the behavior of the solution with initial
1 answer
asked by
Erica
378 views
a) Sketch the phase line for the differential equation
dy/dt=1/((y-2)(y+1)) and discuss the behavior of the solution with initial
2 answers
asked by
Erica
741 views
For the following initial value problem:
dy/dt=1/((y+1)(t-2)), y(0)=0 a)Find a formula for the solution. b) State the domain of
2 answers
asked by
Erica
472 views
For the following initial value problem:
dy/dt=1/((y+1)(t-2)) a)Find a formula for the solution. b) State the domain of
1 answer
asked by
Erica
645 views
Consider the differential equation: dy/dt=y/t^2
a) Show that the constant function y1(t)=0 is a solution. b)Show that there are
2 answers
asked by
Erica
591 views
For the following initial value problem:
dy/dt=1/((y+1)(t-2)) a)Find a formula for the solution. b) State the domain of
1 answer
asked by
Erica
430 views
Consider the differential equation: dy/dt=y/t^2
a) Show that the constant function y1(t)=0 is a solution. b)Show that there are
1 answer
asked by
Erica
486 views
Find the general solution of the differential equation specified.
1) dy/dt= 1/(ty+1+y+1) 2) dy/dx=sec y I got y(x)=arcsin(x) for
1 answer
asked by
Erica
831 views
I'm struggling solving this separable differential equations: (du/dv) = ((uv+u)/(uv+v)) I multiplied both sides by dv to get on
1 answer
asked by
Massiel
371 views
dy/dx=4x/y..verify that the straight lines y=2x are solution curves, provided x doesnt equal 0.
2 answers
asked by
siddh
553 views
A government agency has a current staff of 5000, of whom 25% are women. Employees are quitting randomly at the rate of 100 per
2 answers
asked by
bryant
524 views
Solve the differential equation:
dy/dx = y^2 + y
1 answer
asked by
Heather
335 views
A person is trying to fill her new swimming pool for the first time. Water is flowing into the pool at a constant rate of 30
1 answer
asked by
Blueberry P
468 views
find dy/dx
-x^2y+2xy=3y^2-7
1 answer
asked by
Liz
233 views
solve dT/t=k(T-Tm(t)) using laplace transformation, where Tm=50+20U(t-h) and where U = unit step function.
1 answer
asked by
armut
362 views
x dy/dx + y = 1/y^2, solve using bernoulli's equation.
i got to du/dx + (2u)/x = 2x(u)^(-1/2). the u^(-1/2) is obviously a
2 answers
asked by
Bryant
556 views
Solve the initial value problem:
xdy/dx+4y=7x^3-10x for y(1)=4
1 answer
asked by
Brianna
302 views
If y(t)=3e^(t^2)is known to be the solution of the initial value problem
y'+p(t)y=0, y(0)=y_0, what must the function p(t) and
1 answer
asked by
Joe
358 views
if the DE x^2.y"+xy'-y=0 has a general solution c1x+c2.x^-1, use the variation of parameters to find the particular solution
1 answer
asked by
mo
413 views
there are 3 linearly independent solutions of the DE t^3.y"'+3t^2.y"-6ty'+6y=0
of the form t^p, find the possible values of p
1 answer
asked by
mo
409 views
Solve the following initial-value problem: y"+6y'+5y=0; y(0)=0. y'(0)=3
2 answers
asked by
Maegan
765 views
Find the general solution of y"-3y=8e^(3t)+4sint
1 answer
asked by
Maegan
380 views
Find the general solution of y"+4y'-2y=0
1 answer
asked by
Maegan
449 views
Find the general solution of (D^2-3D+2)(D-5)^Dy=0. (Hint:Use the auxiliary equation)
1 answer
asked by
Maegan
374 views
Find the general solution of t^2y"-3ty'+4y=0 on (0, infinity sign, given that Y1=t^2 is a solution
2 answers
asked by
Maegan
604 views
Solve the differential equation below with initial conditions. Compute the first 6 coefficient. Find the general pattern.
(1-x)y"
1 answer
asked by
Jason
408 views
find the differential equation of family of lines with slope and y intercept equal.
1 answer
asked by
JAJA111111
384 views
I really don't know how to do this, need as soon as possible. Please help!
A rabbit population satis es the logistic equation dy
4 answers
asked by
Lilly
504 views
I have the differential equation dP/dt = 0.5(800-P) and I need to get the population equation P(t). Can someone walk me through
1 answer
asked by
Kris
321 views
find the particular solution y=f(x) to the differential equation with the initial condition y(-1)=3/2
1 answer
asked by
blake
430 views
let y=f(x) be the particular solution for the differential equation with the initial condition y(-1_=3/2
1 answer
asked by
linda
566 views
solve using variation of parameters:
y"+36y=[csc(6t)]^2 I don't understand variation of parameters very well at all.
1 answer
asked by
Rosy
430 views
The boundary value problem Ty"+ ρ(ω^2)y' = 0 , y(0) = 0, y(L) = 0 is the model of the shape
Of a rotating string. Suppose T and
1 answer
asked by
Chuck
400 views
Find the eigenvalues and eigenfunction for the BVP:
y ' ' '+ λ2 y ' = 0 , y(0) = 0, y’(0) = 0 and y’(L) = 0
1 answer
asked by
Chuck
341 views
x’ = 2x + 3y , x(0) = -2.7
y’ = 2x + y , y(0) = 2.8 [ 0 , 1 ] h = 0.05 EULER, RK4 AND TRAPEZOIDAL.. FIRST 10 ITERATION ONLY
1 answer
asked by
zefron
250 views
Corpororate administration notice that 13 % of their employees retire each year. while 2,500 are newely hired. What is the
1 answer
asked by
naseba
344 views
Use Euler's method with step size 0.2 to estimate y(1), where y(x) is the solution of the initial-value problem.
y' = 5x + y^2,
2 answers
asked by
McClain
586 views
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Algebra
Algebraic Equations
Atmospheric pressure
Calculus
Calculus and Differential Equations
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