integral from-pi/3 to pi/4 of cos(θ)

Lösung

\int_{- \frac{π}{3}}^{\frac{π}{4}} cos (θ) d θ

\frac{1}{2} + \frac{3}{2}

Dezimale

1.57313 \dots

Schritte zur Lösung

\int_{- \frac{π}{3}}^{\frac{π}{4}} cos (θ) d θ

Nutze das gemeinsame Integral :

\int cos (θ) d θ = sin (θ)

= [sin (θ)]_{- \frac{π}{3}}^{\frac{π}{4}}

Berechne die Grenzen:

\frac{1}{2} + \frac{3}{2}

= \frac{1}{2} + \frac{3}{2}

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