erweitern (y+sqrt(x^2+y^2))dx

Lösung

erweitern

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

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

Schritte zur Lösung

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

Wende das Distributivgesetz an:

a (b + c) = ab + a c

a = d x, b = y, c = x^{2} + y^{2}

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

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

e x p an d (4 y - e^{y} sin (x)) + i (4 y - e^{y} sin (x) + c)

e x p an d \frac{( x ^{2} - 3 x - 4 ) ( x + 1 )}{( x - 1 ) ( x ^{2} + 2 x - 3 )}

e x p an d \frac{( y - 3 ) ^{2}}{4}

e x p an d (3 - x - 1) (6 - x - 2)

e x p an d \frac{6 x ^{2} y}{( x ^{2} + x - 20 ) ( x ^{2} + 4 x - 5 )}