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

The solution to expand (x^2+y^2)dx-(xy)dy is x^2dx+y^2dx-xydy

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expand (x^2+y^2)dx-(xy)dy

expand

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

x^{2} d x + y^{2} d x - x y d y

Solution steps

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

Expand

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

= x^{2} d x + y^{2} d x - (x y) d y

Remove parentheses:

(a) = a

= x^{2} d x + y^{2} d x - x y d y

\frac{( x - 2 ) ^{n + 1}}{( n + 1 ) 5 ^{n + 1}}

\frac{( x ^{2} + x - 2 ) x}{x - 4}

cos (t - 5) U (t - 5)

e^{4 x^{3} - 7 x^{2}} (24 x^{2} - 28 x)

\frac{4 x}{( x + 1 ) ^{3}}

What is expand (x^2+y^2)dx-(xy)dy ?
The solution to expand (x^2+y^2)dx-(xy)dy is x^2dx+y^2dx-xydy