What is expand (3x^2+4xy)dx+(2x^2+2y)dy ?

The solution to expand (3x^2+4xy)dx+(2x^2+2y)dy is 3x^2dx+4xydx+2x^2dy+2ydy

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expand (3x^2+4xy)dx+(2x^2+2y)dy

expand

(3 x^{2} + 4 x y) d x + (2 x^{2} + 2 y) d y

3 x^{2} d x + 4 x y d x + 2 x^{2} d y + 2 y d y

Solution steps

(3 x^{2} + 4 x y) d x + (2 x^{2} + 2 y) d y

Expand

d x (3 x^{2} + 4 x y) : 3 x^{2} d x + 4 x y d x

= 3 x^{2} d x + 4 x y d x + (2 x^{2} + 2 y) d y

Expand

d y (2 x^{2} + 2 y) : 2 x^{2} d y + 2 y d y

= 3 x^{2} d x + 4 x y d x + 2 x^{2} d y + 2 y d y

\frac{1}{( s ^{2} + 0.2 s + 1 ) s}

C (- 8, - 6)

\frac{2 x - 3}{x ( x - 3 )}

\frac{3}{s ( s ^{2} - s + 2 )}

\frac{d}{d x} ((Q (x)) k (Q (x) - 70))

What is expand (3x^2+4xy)dx+(2x^2+2y)dy ?
The solution to expand (3x^2+4xy)dx+(2x^2+2y)dy is 3x^2dx+4xydx+2x^2dy+2ydy