The solution of the non-exact differential equation y dx + (3 + 3x - y)dy = 0 is:
(1+x)-(y^4)/4-C
(y^3)-(y^4)/[4(1+x)] = C
None of the above
(y^3) (1+x)-(y^4)/4-C
The solution of the Bernoulli equation y' + 2 - vy = 0 is:
y-((1/3) xtcx^(-1/2))^(1/2)
None of the above
y-(x+cx^(1/2))^2
y=((1/3) xtcx^(-1/2))^2