integral from-1 to 1 of sec^2(x)

Lösung

\int_{- 1}^{1} sec^{2} (x) d x

2 tan (1)

Dezimale

3.11481 \dots

Schritte zur Lösung

\int_{- 1}^{1} sec^{2} (x) d x

Nutze das gemeinsame Integral :

\int sec^{2} (x) d x = tan (x)

= [tan (x)]_{- 1}^{1}

Berechne die Grenzen:

2 tan (1)

= 2 tan (1)

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

\int_{0}^{2} x^{2} - 3 x d x

\int_{0}^{4} (2 x + 1)^{- \frac{1}{2}} d x

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

\int_{100}^{200} \frac{600}{x ^{2}} d x