integral of (20x+7)

Lösung

\int (20 x + 7) d x

10 x^{2} + 7 x + C

Schritte zur Lösung

\int 20 x + 7 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 20 x d x + \int 7 d x

\int 20 x d x = 10 x^{2}

\int 7 d x = 7 x

= 10 x^{2} + 7 x

Füge eine Konstante zur Lösung hinzu

= 10 x^{2} + 7 x + C

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

t an g e n t f (x) = 2 x^{2} + 10 x + 9, at x = - 3

in v erse l a pl a ce \frac{( s + 5 )}{( s + 6 ) ( s + 10 )}

\int_{0}^{1} 9

a re a y = 2 x, y = 5 x^{2}