Homework Help: calculus

Posted by tia on Wednesday, April 16, 2008 at 8:28am.

Could somebody please check these for me?

Solve the differential equation with the given initial solution.

1. (dy/dx)=(-y/3)
for y(0)=10

my answer was y=10e^(-x/3)

2. dP/dt=P+4
for P(0)=100

my answer was P=104(e^t)-4

3. dz/dt=te^z
for z(0)=0

my answer was z=-ln(-.5(t^2)+1)
THANKS

calculus - Count Iblis, Wednesday, April 16, 2008 at 9:20am
They are all correct.

Answer this Question

Related Questions

calculus - Could somebody please check these for me? Solve the differential ...
calculus - Can you give me a good website on the topic, slope fields and ...
Math - Find the specific solution for the following differential equations: a) (...
Calculus - Find the differential dy and evaluate dy for the given values of x ...
calculus - consider the differential equation dy/dx= (y - 1)/ x squared where x ...
Math, Calculus - help Please... Differential Equations Problems... please give ...
Match, Calculus - help Please... Differential Equations Problems... please give ...
Math - Hi. please help me solve the ffg. differential equation: D^2y=3sinx-4y ...
Calculus - Seperable Equations - Solve the separable differential equation (dy/...
Calculus - Solve the differential equation dy/dx = -xe^y and determine the ...

For Further Reading

First Name:
School Subject:
Answer: