- #1
geft
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xy'^2 + yy' = 0 where y' = dy/dx
The answer is C1 = y and C2 = xy but I get this:
y'(xy' + y) = 0 where y' = 0 and thus y = C1
For the other solution:
xy' + y = 0
y' = -y/x
y = -y ln x + C2
C2 = y + y ln x
Full question is here: http://www.cramster.com/solution/solution/640396
The answer is C1 = y and C2 = xy but I get this:
y'(xy' + y) = 0 where y' = 0 and thus y = C1
For the other solution:
xy' + y = 0
y' = -y/x
y = -y ln x + C2
C2 = y + y ln x
Full question is here: http://www.cramster.com/solution/solution/640396