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Beliebt Rechnen >

integral of ((sec(x)+cos(x)))/(5cos(x))

Lösung

\int \frac{( sec ( x ) + cos ( x ) )}{5 cos ( x )} d x

Lösung

\frac{1}{5} (tan (x) + x) + C

Schritte zur Lösung

\int \frac{sec ( x ) + cos ( x )}{5 cos ( x )} d x

Entferne die Konstante:

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

= \frac{1}{5} \cdot \int \frac{sec ( x ) + cos ( x )}{cos ( x )} d x

Multipliziere aus

\frac{sec ( x ) + cos ( x )}{cos ( x )} : \frac{sec ( x )}{cos ( x )} + 1

= \frac{1}{5} \cdot \int \frac{sec ( x )}{cos ( x )} + 1 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

= \frac{1}{5} (\int \frac{sec ( x )}{cos ( x )} d x + \int 1 d x)

\int \frac{sec ( x )}{cos ( x )} d x = tan (x)

\int 1 d x = x

= \frac{1}{5} (tan (x) + x)

Füge eine Konstante zur Lösung hinzu

= \frac{1}{5} (tan (x) + x) + C

Graph

Beliebte Beispiele

integral of cos^3(x)sin^5(x)

\int cos^{3} (x) sin^{5} (x) d x

tangent y=x^2-3,(2,1)

t an g e n t y = x^{2} - 3, (2, 1)

tangent y=sqrt(5x+30),-1

t an g e n t y = 5 x + 30, - 1

limit as x approaches 1 of (10)/(x-1)

x \to 1 lim (\frac{10}{x - 1})

integral of x/2+3

\int \frac{x}{2} + 3 d x