integral of 5xln(x^6)

Lösung

\int 5 x ln (x^{6}) d x

5 (3 x^{2} ln (x) - \frac{3 x ^{2}}{2}) + C

Schritte zur Lösung

\int 5 x ln (x^{6}) d x

Entferne die Konstante:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= 5 \cdot \int x ln (x^{6}) d x

Wende die partielle Integration an

= 5 (\frac{1}{2} x^{2} ln (x^{6}) - \int 3 x d x)

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

= 5 (\frac{1}{2} x^{2} ln (x^{6}) - \frac{3 x ^{2}}{2})

\frac{1}{2} x^{2} ln (x^{6}) = 3 x^{2} ln (x)

= 5 (3 x^{2} ln (x) - \frac{3 x ^{2}}{2})

Füge eine Konstante zur Lösung hinzu

= 5 (3 x^{2} ln (x) - \frac{3 x ^{2}}{2}) + C

x \to 1 lim (3 x^{3} - 2 x^{2} + 4)

\int \frac{x ^{2} + 2 x}{x ^{3} - x ^{2} + x - 1} d x

d er i v a t i v e y (θ) = \frac{π}{9} cos (θ)

x \to 0 lim (\frac{1}{x ^{2} + x})

\int - \frac{8}{y ^{9}} d y