integral from pi/2 to x of cos(t)

Lösung

\int_{\frac{π}{2}}^{x} cos (t) d t

sin (x) - 1

Schritte zur Lösung

\int_{\frac{π}{2}}^{x} cos (t) d t

Nutze das gemeinsame Integral :

\int cos (t) d t = sin (t)

= [sin (t)]_{\frac{π}{2}}^{x}

Berechne die Grenzen:

sin (x) - 1

= sin (x) - 1

\int_{1}^{2} (x^{2} + \frac{1}{x}) d x

\int_{1}^{2} 3 x^{3} + 4 x^{2} - 3 x + 2 d x

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