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Differential Equations
Page 2
Questions (803)
Consider the differential equation given by dy/dx = xy/2.
A. Let y=f(x) be the particular solution to the given differential
4 answers
asked by
Anonymous
5,549 views
If P(t) is the amount of dollars in a savings bank account that pays a yearly interest rate of r% compounded continuously ,then
5 answers
asked by
deq
3,123 views
u_t + (u^2)*u_x = 0 with u(x, 0) = sqrt(x)
2 answers
asked anonymously
93 views
Solve u_t equal k*u_x
2 answers
asked by
.
100 views
order of a system of PDEs
2 answers
asked by
.
85 views
Show that 𝑞(𝑡) = 𝑞0*(𝑒−𝑡/𝜏) is a solution to this differential equation (𝑅 *(𝑑𝑞/𝑑𝑡) =
2 answers
asked by
Hannah
108 views
Solve Ut equal kUx
11 answers
asked by
.
93 views
How to solve y''+y=sin(x) by separation of variables?
7 answers
asked by
Jefferson
575 views
During weeks in a certain flu season, the rate at which the number of cases of influenza per 100,000 people in a country changed
1 answer
asked by
Hannah
415 views
how do you separate the variable dy/dx=x^2/y given y=-5 when x=3
1 answer
asked by
josh
261 views
Solve the initial-value problem for y as a function of x
(x^2+49)dy/dx=1 ,y(7)=0
4 answers
asked by
Rpeep
1,237 views
Solve the differential equation:
dy/dx = y^2 + y
2 answers
asked by
Heather
453 views
Please check my work and correct any errors/point out any errors. Thanks.
Solve the initial-value problem using the method of
2 answers
asked by
COFFEE
617 views
solve u_t = k*u_x in the form of u=f(x+p(u)t)
2 answers
asked by
.
76 views
Solve the differential equation
y"/y =(-4/18)*(1/(x^2))
7 answers
asked by
.
73 views
Use separation of variables to find the general solution of the differential equation. ex(y + 2) = 1
2 answers
asked anonymously
87 views
The rate of change of a population P of an environment is determined by the logistic formula dP/dt= 0.04P(1−P/20000) where t
1 answer
asked by
bob
85 views
Find the solution of the differential equation that satisfies the given initial condition.
dy/dx= x/y, y(0) = −7
5 answers
asked by
TayB
4,858 views
solve the initial value problem by separation of variables dy/dx=6x^2y and y(0)=4
6 answers
asked by
seth
2,131 views
The rate of change of a population P of an environment is determined by the logistic formula
dP/dt =0.04P(1-P/20000) where t is
1 answer
asked by
bob
89 views
find the values of k for y= e^kx satisfies the equation y+y'=y"
4 answers
asked by
oyebodegoldencity
69 views
Find f.
f ″(x) = 5ex − 8 sin(x), f(0) = 3, f (𝜋/2)= 0
4 answers
asked by
Amanda Rex
1,789 views
Find the solution r(t)
of the differential equation with the given initial condition:
2 answers
asked by
val
45 views
The expression dy/dx = x(cube root^3 y) gives the slope at any point on the graph of the function f(x) where f(2) = 8.
- equation
3 answers
asked by
John
369 views
x³dy/dx + 3y² = xy²
Given x=1 when y=1 plz help me show step help!!
4 answers
asked by
paluto
758 views
Let f be the function that contains the point (-1,8) and satisfies the differential equation dy/dx=10/(x^2+1)
(a) Write the
5 answers
asked by
Anon
2,008 views
Solve dy/dx = [ sin(2x+y)/cos(2x+y) ] - 2
and show that sin(2x+y) = e^x is a solution of the above if y(0)=pi/2 I solved the
1 answer
asked by
Aryaa
416 views
The population of a bacteria culture increases at the rate of 3 times the square root of the present population.
A. Model the
5 answers
asked by
lovejoy
1,769 views
The atmospheric pressure P(h) (in pounds per square inch) at a height h (in miles) above sea level on Earth satisfies a
4 answers
asked by
MAin
4,367 views
A curve is such that dy/dx=2-8(3x+4)^-0.5
The curve intersects the y-axis where y=4/3 Find the equation of the cure.
3 answers
asked by
Gina
1,579 views
The particular solution of the differential equation dy/dt equals y over 4 for which y(0) = 20 is
y = 20e−0.25t y = 19 + e0.25t
4 answers
asked by
Anonymous
3,675 views
d2y/dx2+9y=cos2x+sin2x
4 answers
asked by
aaa
2,437 views
Question:
Consider the IVP dy/dt=f(y,t) =(t^2)*y - t + 5 , y(0)=5 Show that the function satisfies the Lipschitz continuity
1 answer
asked by
Ashley
93 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
James
1,451 views
Consider the differential equation dy/dt=y-t
a) Determine whether the following functions are solutions to the given differential
4 answers
asked by
Stacey
1,717 views
(x2-4xy-2y2)dx+(y2-4xy-2x2)dy=0
6 answers
asked by
amritha
2,511 views
If in culture of yeast the rate of growth y'(t) is proportional to the amount y(t ) present at time t, and if y(t) doubles in 1
4 answers
asked by
genzeb nigussie
3,365 views
A certain computer algorithm used to solve very complicated differential equations uses an iterative method. That is, the
1 answer
asked by
Anonymous
496 views
Consider a cooling cup of coffee whose initial temperature is 205°. The room temperature is held at 70°. Suppose k = 1/16. Let
1 answer
asked by
COFFEE
693 views
A learning cuvre is the graph of a function P(t) that represents the performance level of someone who has trained at a skill for
3 answers
asked by
Anonymous
317 views
Use Euler's method with step size 0.5 to compute the approximate y-values y1, y2, y3 and y4 of the solution of the initial-value
4 answers
asked by
TayB
1,744 views
if y=3e^(2x)cos(2x-3) verify that d^2y/dx^2-4dy/dx+8y=0
plz help me i tried all i could but it become too complicated for me here
5 answers
asked by
practising and need help
2,699 views
For what values of r does the function
y = erx Satisfy the equation y'' + 5y' + 6y = 0?
4 answers
asked by
Mathematics
2,106 views
Suppose N(t) denotes a population size at time t where the dN/dt=0.03 N(t).
If the population size at time t=4 is equal to 100,
4 answers
asked by
John
2,516 views
Solve the seperable differential equation for U.
du/dt = e^(5u+7t) - Using the following initial condition U(0) = 12
4 answers
asked by
Kody
2,956 views
find the equation of the curve for which y''=6x-4 and which passes through (1,2) and (-2,5).
5 answers
asked by
justin
2,324 views
The differential equation dy/dx=(x+1)/(x-2)
I. produces a slope field with horizontal tangents at x = −1 II. produces a slope
4 answers
asked by
Alice
3,820 views
A function y with the property that y = -y′' is?
5 answers
asked by
Anonymous
676 views
Find an equation of the curve that satisfies dy/dx=150yx^14 and whose y-intercept is 6.
4 answers
asked by
Regina
4,023 views
The differential equation dy/dx= -x/y
I. will have a slope field with negative slopes in all quadrants II. will have a slope
4 answers
asked by
Justin
3,186 views
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Parent Categories (15)
Algebra
Algebraic Equations
Atmospheric pressure
Calculus
Calculus and Differential Equations
Chemistry
Differential Calculus
Equations
Math
Mathematical Equations
Mathematics
Mechanical Vibrations
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