Question

(x^4-2xy^2+y^4)dx-(2×^2y-4xy^3+siny)dy​

Answer 1

Answer:

1 x dy − y x2 dx = 0. Exercise 2. 2xy dy dx. + y2 − 2x = 0. Exercise 3. 2(y + 1)exdx + 2(ex − 2y)dy = 0 ... 10. x4. 2. − 2x3y + 3. 2 x2y2 − y4. 4. = A ,. 11. y2 sin x + cos x + 2y = A. Toc. ◁◁.