integral from 0 to (3pi)/4 of sin(x)

Lösung

\int_{0}^{\frac{3 π}{4}} sin (x) d x

\frac{1}{2} + 1

Dezimale

1.70710 \dots

Schritte zur Lösung

\int_{0}^{\frac{3 π}{4}} sin (x) d x

Nutze das gemeinsame Integral :

\int sin (x) d x = - cos (x)

= [- cos (x)]_{0}^{\frac{3 π}{4}}

Berechne die Grenzen:

\frac{1}{2} + 1

= \frac{1}{2} + 1

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