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Differential Equations
Page 5
Questions (803)
Solve the separable differential equation 11x-6ysqrt(x^2-1)dy/dx=0.with the initial condition y(0)=8
3 answers
asked by
Terng
510 views
Let y = f(x) be the solution to the differential equation dy/dx = y-x The point (5,1) is on the graph of the solution to this
3 answers
asked by
LR
412 views
Find the general solution of this de (1+cosx)y'=sinx(sinx+sinxcosx-y)
I need full step have tried but nothing good is coming out
3 answers
asked by
matt
3,949 views
1. The expression dy/dx = x(cube root (y)) gives the slope at any point on the graph of the function f(x) where f(2) = 8.
A.
4 answers
asked by
Wallace
1,973 views
The differential equation dy/dx=(y-2)/(y+1)
produces a slope field with horizontal tangents at y = 2 produces a slope field with
5 answers
asked by
Alice
1,598 views
Choose the appropriate table for the differential equation dy/dx=x-y
a) x -2, 0, 1 y -4, 1, 2 dy/dx 2,-1,-1 <---- my answer. Can
3 answers
asked by
Alice
1,696 views
1. The general solution of the differential equation dy - 0.2x dx = 0 is a family of curves. These curves are all:
a. lines b.
4 answers
asked by
Mike
3,641 views
The rate of change of the population of a small town is dP/dt=kP, where P is the population, t is time in years and k is the
2 answers
asked by
Renee
1,153 views
Find the particular solution to y ' = 2sin(x) given the general solution is y = C - 2cos(x) and the initial condition y(pi/2) =
5 answers
asked by
Tom
4,361 views
The growth rate of a population of rabbits in a forest preserve is modeled by the logistic equation dp/dt =0.005p(300-0) . What
2 answers
asked by
shanna
709 views
Find general solution
[t - sqrt(ty) ] dy/dt = y
2 answers
asked by
George
912 views
Assume that the rate of change of the unit price of a commodity is propirtional to the difference between the demand and the
3 answers
asked by
Catherine
1,274 views
(2y-1)dy/dx=(3x^2+1) given that x=1 when y=2
plz show step thanks
3 answers
asked by
...
847 views
Use separation of variables to find the solution to the differential equation:
4 (du/dt) = u^2, subject to the initial condition
3 answers
asked by
Abby
604 views
Find the domain for the particular solution to the differential equation dy dx equals the quotient of 3 times y and x, with
3 answers
asked by
Bree
3,242 views
find the particular solution of the differential equation that satisfies the conditions:
f''(x)=sin(x)+e^(2x) f(0)=1/4, f'(0)=1/2
3 answers
asked by
Arie
496 views
Find the particular solution that satisfies the differential equation and the initial condition.
f ''(x) = x^2, f '(0) = 8, f(0)
3 answers
asked by
Sam
708 views
Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = e.
y= -1 - 4/x <- my answer
3 answers
asked by
Una Rosa
556 views
2x dy/dx+y=6x^3
How to solve ?
4 answers
asked by
Ri
2,023 views
The number of people that hear a rumor follows logistic growth. In a school of 1500 students, 5 students start a rumor. After 2
3 answers
asked by
Anonymous
783 views
The graph of a function f is shown. Use the differential equation and the given point to find an equation of the function.
3 answers
asked by
JT
997 views
Given f″(x)=−4sin(2x) and f′(0)=3 and f(0)=−6.
Find f(π/6)
3 answers
asked by
Hailey
1,209 views
Consider the differential equation dy/dx=xy-y. Find d^2y/dx^2 in terms of x and y. Describe the region in the xy plane in which
2 answers
asked by
Michelle
809 views
find the position function s(t) given acceleration a(t)=3t, if v(2)=0, and s(2)=1.
the answer is s(t)=(t^3/2)-6t +9 but I don't
3 answers
asked by
Anonymous
856 views
Assume that the rate of population growth of ants is given by the equation:
dP/dt=.1P(1 - P/730)-(129000/7300) a. If P(0)=150,
3 answers
asked by
Raj
549 views
Given f''(x)= -4sin(2x) and f'(0)=4 and f(0) =-6. Find f(pi/2)
3 answers
asked by
JAYZ
1,956 views
Solve the seperable differential equation 8yy�Œ =x. Use the following initial condition: y(8)=4.
Express x^2 in terms of y.
3 answers
asked by
Robin
787 views
An initial-value problem is given by the differential equation,
f(x,y) = x + y, y(0) = 1.64 The Euler-midpoint method is used to
1 answer
asked by
Matthew
482 views
Show that both functions y1=e^(-2x) and y2=xe^(-2x) are solutions to the differential equation y^''+4y^'+4y=0
1 answer
asked by
Sara
469 views
Show that the function
y=c_1 e^x cos(x)+ c_2 e^x sin(x) satisfies the differential equation y''-2y'+2y=0 for any values of c1 and
3 answers
asked by
Elyse
1,584 views
Can someone please help?
Solve the differential equation dy/dx = 6xy with the condition y(0) = 40 Find the solution to the
3 answers
asked by
mark
2,048 views
The total number of people infected with a virus often grows like a logistic curve. Suppose that 15 people originally have the
3 answers
asked by
Anonymous
787 views
A(t)
is the amount of the investment at time t for the case of continuous compounding, write a differential equation satisfied by
2 answers
asked by
Anonymous
623 views
The coordinates of an object moving in the xy plane vary with time according to the equations
x = −6.85 sin ùt and y = 4.00
3 answers
asked by
eric
975 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,
3 answers
asked by
Carlton
696 views
What is meant by the solutions of a set of partial differential equations? Explain it in detail along with mathematical
3 answers
asked by
Dave
55 views
solve the following differential equation: (x^2+xy)dy=(xy-y^2)dx
4 answers
asked by
anonymous
750 views
Find the general solution using the method of undetermined coefficients.
y''' - 10y'' + 25y' = e^(-x) cos x + e^(5x) + x.
3 answers
asked by
Shane
733 views
I am stuck on this question. Could someone work it out. Id appreciate it.
Find the amount of A in an account after t years given
3 answers
asked by
JL
557 views
Solve the initial value problem
10(t+1)(dy/dt)+9y= 9t for t > -1 with y(0)=15
3 answers
asked by
Lisa
621 views
Differential equations, initial value problem.
The general equation of motion is: mx"+Bx'+kx=f(t), where the independent variable
3 answers
asked by
Anonymous
663 views
If dy/dx = xy - y^2 and y(1) = 3, then y (2) = ?
3 answers
asked by
Erica
318 views
Find in implicit form the general solution of differential equation dy/dx=2(e^x-e^-x)/y^2(e^x+e^-x)^4 with (y>0). I know this
3 answers
asked by
malcolm
1,051 views
how do i solve differential equation dy/dx=3/(2-x) and use graphing utility to graph 3 solutions,one which passes through the
3 answers
asked by
mrunal
580 views
If water is lost at 20ft^3/day when W= 10,000 ft^3 then the leakage rate constant in the differential equation is 20/10,000 or
4 answers
asked by
Lara
494 views
Let P(t) represent the population of a non-native species introduced to a new area for the purposes of harvesting. Suppose we
3 answers
asked by
Mischa
656 views
dy/dx = (y-1)^2 cosπx
There's a horizontal line with equation y=c that satisfies this differential equation. Find the value of
3 answers
asked by
JIM
2,156 views
Find the solution subject to the initial conditions.
dP/dt = -2P P(0)=1 dP/-2P = dt then do i take the antiderivative? what would
4 answers
asked by
Daniel
931 views
The scientists Verhulst (1828)
where is the natural growth rate of the population when resources are limited and is a positive
3 answers
asked by
josh
470 views
Consider the differential equation:
(du/dt)=-u^2(t^3-t) a) Find the general solution to the above differential equation. (Write
6 answers
asked by
Jeff
1,834 views
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