What is expand x^2+y^2-5-(y+xy)(dy)/(dx) ?

The solution to expand x^2+y^2-5-(y+xy)(dy)/(dx) is x^2+y^2-5-y(dy)/(dx)-xy(dy)/(dx)

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expand x^2+y^2-5-(y+xy)(dy)/(dx)

expand

x^{2} + y^{2} - 5 - (y + x y) \frac{d y}{d x}

x^{2} + y^{2} - 5 - y \frac{d y}{d x} - x y \frac{d y}{d x}

Solution steps

x^{2} + y^{2} - 5 - (y + x y) \frac{d y}{d x}

Expand

- \frac{d y}{d x} (y + x y) : - y \frac{d y}{d x} - x y \frac{d y}{d x}

= x^{2} + y^{2} - 5 - y \frac{d y}{d x} - x y \frac{d y}{d x}

(x - 3) (x + i) (x + 2 i)

\frac{( x ^{2} + 1 )}{( x ( x ^{2} + 2 ) )}

(x cos (β) + l y cos (θ))^{2} + (x sin (β) - l sin (θ))^{2}

\frac{5 x ^{2} - 6 x + 7}{( x + 1 ) ( x ^{2} + 1 )}

\frac{- 2 s ^{2} + 7 s - 2}{( s - 1 ) ^{2} ( s - 2 ) ( s ^{2} + 4 )}

What is expand x^2+y^2-5-(y+xy)(dy)/(dx) ?
The solution to expand x^2+y^2-5-(y+xy)(dy)/(dx) is x^2+y^2-5-y(dy)/(dx)-xy(dy)/(dx)