integral of x-2y+2

Lösung

\int x - 2 y + 2

2 x + \frac{x ^{2}}{2} - 2 y x + C

Schritte zur Lösung

\int x - 2 y + 2 d x

Wende die Summenregel an:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 2 d x + \int x d x - \int 2 y d x

\int 2 d x = 2 x

\int x d x = \frac{x ^{2}}{2}

\int 2 y d x = 2 y x

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

Füge eine Konstante zur Lösung hinzu

= 2 x + \frac{x ^{2}}{2} - 2 y x + C

x \to \infty lim (- 2 + x)

\frac{\partial}{\partial x} (\frac{6 x - 9 y}{6 x + 9 y})

y^{^{'}} = - 0.000631594 \cdot y, y (0) = 30

n = 1 \sum \infty \frac{n}{n ^{2} + 25}

\frac{\partial}{\partial y} (x^{3} + x^{2} y^{2} + y^{3})