integral of (x-1)^2x^3(2-x)

Lösung

\int (x - 1)^{2} x^{3} (2 - x) d x

- \frac{x ^{7}}{7} + \frac{2 x ^{6}}{3} - x^{5} + \frac{x ^{4}}{2} + C

Schritte zur Lösung

\int (x - 1)^{2} x^{3} (2 - x) d x

Multipliziere aus

(x - 1)^{2} x^{3} (2 - x) : - x^{6} + 4 x^{5} - 5 x^{4} + 2 x^{3}

= \int - x^{6} + 4 x^{5} - 5 x^{4} + 2 x^{3} 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 x^{6} d x + \int 4 x^{5} d x - \int 5 x^{4} d x + \int 2 x^{3} d x

\int x^{6} d x = \frac{x ^{7}}{7}

\int 4 x^{5} d x = \frac{2 x ^{6}}{3}

\int 5 x^{4} d x = x^{5}

\int 2 x^{3} d x = \frac{x ^{4}}{2}

= - \frac{x ^{7}}{7} + \frac{2 x ^{6}}{3} - x^{5} + \frac{x ^{4}}{2}

Füge eine Konstante zur Lösung hinzu

= - \frac{x ^{7}}{7} + \frac{2 x ^{6}}{3} - x^{5} + \frac{x ^{4}}{2} + C

x \to - \infty lim (\frac{4}{x} - 12)

\frac{d}{d x} (2 sec^{2} (x) \cdot tan (x))

x d x + (x^{2} y + 4 y) d y = 0

y^{^{'}} + 5 y = 2

\int \frac{( x - 1 ) ^{3}}{x} d x