Question: Test exactness and solve QUESTION 1 (2xy - 3x 2 ) dx + (x 2 - 2y) dy =0 QUESTION 2 (cosx - xsinx +

Test exactness and solve

QUESTION 1

(2xy - 3x2) dx + (x2 - 2y) dy =0

QUESTION 2

(cosx - xsinx + y2)dx + 2xydy=0

QUESTION 3

2xydx + x2dy = 0

QUESTION 4

1/y dx - x/y2dx =0

QUESTION 5

yexdx + exdy =0

QUESTION 6

(2x - 3y)dx +(2y - 3x)dy =0

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