- #1
thomas49th
- 655
- 0
dy/dx = (4x - y)/(x + 2y)
for y(0) = 1
As not seperable us y = vx where v is a funciton of x method.
If you follow it through you'll get y as a quadratic. According to the answer scheme, I should take the +ve square root because of y(0) = 1... why? Why can I discard the -ve square root.
Thanks
Thomas
for y(0) = 1
As not seperable us y = vx where v is a funciton of x method.
If you follow it through you'll get y as a quadratic. According to the answer scheme, I should take the +ve square root because of y(0) = 1... why? Why can I discard the -ve square root.
Thanks
Thomas