Recent content by eskie

oh i see... thanks anyway... :) our teacher said that we must use bernoulli's eq. to solve the eq... and the 5e-2x is constant.. therefore i can just change it to C

Find the Particular Solution. Show the steps of derivation, beginning w/ the general solution. y'=y/x+(2x3/y)cos(x2),y(sqr(pi/2))=sqr(pi) legend: sqr=square root pi= pi.. the 3.1416 i nid the steps.. thanks... :)

oh... i see... i just to solve that equation just like this... y'=4x dy/dx=4x dy=4xdx y=2x2

oh i see... how about integrate the y' of y'+2y=4(x+1)2?

Problem: y'+2y=4(x+1)2 ----> y=5e-2x+2x2+2x+1 1. What the Order of the ODE? It's 1st order 2 How do you check whether a particular function solves an equation? If you solve y'+2y=4(x+1)2 and make it y=5e-2x+2x2+2x+1. I want the whole solution... thanks...