You bought an aquarium filled with 750 gallons of water and 8 pounds of salt. You run a brine containing 0.3 lb of salt per gallon into the tank, at a rate of 6 gallons per hour. You have a pump in...

You bought an aquarium filled with 750 gallons of water and 8 pounds of salt. You run a brine containing 0.3 lb of salt per gallon into the tank, at a rate of 6 gallons per hour. You have a pump in...

dy/dx = y^2/(e^y-3xy)

dy/dx + sin^2(x)y = cos^2(x)y A. homogeneous ((in the definition of an(x)y(n)+...+a1(x)y′=0an(x)y(n)+...+a1(x)y′=0) B. ODE C. PDE D. first order...

A furnace is switched on at 9am. Heat is supplied at a constant rate, but as the furnace temperature increases, heat is lost at a rate determined by the difference between its temperature and the...

(1/x)(d/dx(x(dy/dx))) = 4sinh(y) : x varies from 0 to 1 Boundary Conditions :- at x = 0 : dy/dx = 0 at x = 1 : dy/dx = 4 Plot y as a function of x

Find the particular solution of the differential equation: x^2/(y^2-4)*dy/dx = 1/(2y) satisfying the initial condition y(1)=sqrt(5) y = ? the answer must be the...

Find the solution of the differential equation dy/dx*(ln(y))^2 = yx^2 which satisfies the initial condition y(1)=e^2 y = ?

(2x - y) + (2y - x)y' = 0, y(1) = 3 Why is the interval |x| < sqrt(28/3) instead of less than OR equal to?

This is an assignment question.

Solve the separable differential equation for u: du/dt = e^(4u+9t) Use the following initial condition: u(0)=4 u = ?

Solve the separable differential equation 7x - 6y*sqrt(x^2+1)dy/dx = 0 Subject to the initial condition: y(0)=5 y = ?

Solve the following initial value problem: (t^2-16t+60)dy/dt = y 1) with y(8)=1y(8)=1. (Find yy as a function of t). 2) On what interval is the solution valid? 3) Find...

Find the particular solution of the differential equation dy/dx = (x-4)e^(-2y) satisfying the initial condition y(4)=ln(4) y = ?

Differential equations are often referred to as mathematical models. Explain what the phrase “mathematical model” can mean, experiences with mathematical models, and how the mathematical use...

Consider the rate of change equation dy/dt = 0.5y(2+y)(y-8) which has been created to provide predictions about the future population of rabbits over time. a) For what...

The letter y appears in two places in the differential equation dy/dt = 0.3y. Is it appropriate to think of both occurrences of y as function of t? Explain.

Hello, I am having trouble finding a valid function for the about question. I have been using the product rule and dividing by e but cannot seem to get a correct function to fit the rule....

By letting v = y/x, transform the differential equation to a differential equation in v and x. Find the implicit solution of the resulting separable equation. Then use the relationship y =...

Dy/DX+3/x y=2x+5

http://i.imgur.com/PknZsfZ.png I'm confused on why the first row has values 0 + yk+1 + 0 and the second row has 0 + 0 + yk+2