salerbuna7b salerbuna7b

19-11-2016
Mathematics

contestada

Solve the differential equation by separation of variables
x(dy/dx)=4y

Respuesta :

syed514 syed514

20-11-2016

get all your x one on side and y on the opposing side so we have
xdy=4ydx
dy/y=4dx/x
integrate both sides
lny=4lnx+C
y=e^(4lnx+C)
The answer is y=cx^4

Answer Link

Otras preguntas

Alfred pushes on a heavy box, but cannot move it. The box has a lot of _____. inertia motion friction gravity

Two gymnastics teams are intense rivals. The first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to bui

help.............. ?????

At 350 degrees Fahrenheit, an oven can cook approximately 3 pounds of turkey per hour. At 450 degrees Fahrenheit, it can cook approximately 4.5 pounds per hour.

Which statement contains an OPINION? The ants serve to protect the acacia from other plants and herbivores. The acacia depends on pollinators for the exc

Do Xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?

I need help please.!

I NEED ASAP PLZZZ Why is the mountain goat known as the poor man's cow? A. It is a cheap source of food. B. It is smaller than a cow. C. It looks like a cow

A boy has as many sisters as brothers, but each sister has only half as many sisters as brothers. How many brothers and sisters are there in the family?

Find the value of x, y and z.