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Question 1) Find the general solution of the following differential
Question 1) Find the general solution of the following differential equation: 2 d^2x/dt^2-15 dx/dt+18x=0 (Use A and B as arbitrary constants) x(t)=?. Question 2) Solve the following initial-value prob… read more
Dr Arthur Rubin
Dr Arthur Rubin
Doctoral Degree
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(Derivatives on parabola) Suppose that x = t and y = t^2 give the parametric form for a po
(Derivatives on parabola) Suppose that x = t and y = t^2 give the parametric form for a point (x, y) on a parabola P, and for a suitably differentiable function f(x, y) let F(t) = f(t, t^2). Then what… read more
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1.Calculate dy/dx when xy3 +y=3x2.Calculate dy/dx when y2
1.Calculate dy/dx when xy3 +y=3x2.Calculate dy/dx when y2 =(3x+1)3/9x+23.Given the functions y=3x3+6x and x=2t2+t, find dy/dt4.Find dy/dx when y= cosh(bx2)5.Find dy/dx when y=Ln(sinh 2x)6.Find dy/dx w… read more
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I will give u bonus!! Find dy/dx in terms of x and y if (x a)2+y2 a2.
I will give u bonus!! Find dy/dx in terms of x and y if (x−a)2+y2=a2. Assume that a is a constant. dydx= The power, P, dissipated when a 3-volt battery is put across a resistance of R ohms is given by… read more
Chirag
Chirag
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a 25ft ladder is placed against a building. the base of the
a 25ft ladder is placed against a building. the base of the ladder is slipping away from the building at a rate 0f 4ft/min. Find the rate at which the top of the ladder is sliding down the building at… read more
Chirag
Chirag
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Hi James can you please assist me again with the following
Hi James can you please assist me again with the following differential equations. I need the answers by Monday 21st 6pm. If you are not in a possition to help can you let me know so that i can post q… read more
James
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I need help with the following differential equations by Thursday
I need help with the following differential equations by Thursday pm please, 1.Find the general solution of the differential equation. D^(2) y/dx^2 = 12x^2 Find the solutions which satisfy .a), y(0)=2… read more
James
James
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1. for the autonomous differential equation dy/dx (ye^y -
1. for the autonomous differential equation dy/dx = (ye^y - 9y) / (e^y) a)find the equilibrium solutions and classify each as asymptotically stable, unstable, or other. b)find the critical points and … read more
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if the relationship of dy/dx f(x) and y integr f(X)dx use
if the relationship of dy/dx=f(x) and y =integr f(X)dx use this relation to find y f(X)=x^3-1/x-1 . AND F(x)= 4-x^2/4 dx and t^2( t^1/3 -t^1/2) dt… read more
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1.Find the particular solution of the differential equation.
1.Find the particular solution of the differential equation. dy/dx = (-8x^7)(e^-x^8) y(0) = 6 2. Find the general or particular solution, as indicated, for the following differential equation. dy/dx= … read more
Kent
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Find the general or particular solution as indicated. SHOW
Find the general or particular solution as indicated. SHOW WORK 1. dy/dx = 4.16x 2. dy/dx = x^-2 3. dy/dx = e^0.5x 4. dy/dx = 2/x 5. dy/dx = x^2 - x; y(0) = 0 15.dy/dt = 2y 16.dy/dt = -3y 17.dy/dx = -… read more
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Find the general or particular solution as indicated. 1.
Find the general or particular solution as indicated. 1. dy/dx = 4.16x 2. dy/dx = x^-2 3. dy/dx = e^0.5x 4. dy/dx = 2/x 5. dy/dx = x^2 - x; y(0) = 0 15.dy/dt = 2y 16.dy/dt = -3y 17.dy/dx = -0.5y; y(0)… read more
mhasan420
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For danmelcul -Dr. Dan 1. Find dy/dx for the equation
For danmelcul -Dr. Dan 1. Find dy/dx for the equation 3xy-2x-2 = 0. Show all work. 2. The price p in dollars and demand x for a product are related by 2x^2 + 5xp + 50p^2 = 80000 If the price is increa… read more
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a)consider 3 elements X,Yand Z such that X decays to Y with
a)consider 3 elements X,Yand Z such that X decays to Y with decay rate lambda>0 and Y decays to Z with decay rate mu>0.If x(t),y(t) denote the amounts of X and Y which remain at time t, write th… read more
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a)consider three elements X,Y and Z such that X decays to Y
a)consider three elements X,Y and Z such that X decays to Y with decay rate lambda>0 and Y decays to Z with decay rate mu>0. If x(t),y(t) denote the amonts of X and Y which remain at time t,writ… read more
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A baseball diamond is a square with side 90 feet. A batter
A baseball diamond is a square with side 90 feet. A batter hits the ball and runs toward first base with a speed of 26 ft/sec. At what rate is his distance from second base decreasing when he is halfw… read more
Chirag
Chirag
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A)If (x + y)sin(xy) 1, use implicit differentiation to determine
A)If (x + y)sin(xy) = 1, use implicit differentiation to determine dy/dx, expressing your answer in the form dy dx = f(x, y), where f(x, y) is an expression that involves terms in both x and y. B)dete… read more
Chirag
Chirag
Master's Degree
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Express the derivative dy/dx in terms of x without rewritting
Express the derivative dy/dx in terms of x without rewritting y as a function of x. y=1 / 2u - 1/3u^2 and u=2x+1 Identify a function u of x and an integar (sign = with / in the center) 1 such that f(x… read more
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