fläche sin(x),cos(x),-pi/(18), 9/4

Lösung

fläche

sin (x), cos (x), - \frac{π}{18}, \frac{9}{4}

- cos (\frac{9}{4}) - sin (\frac{9}{4}) - cos (\frac{π}{18}) + sin (\frac{π}{18}) + 22

Dezimale

1.86736 \dots

Schritte zur Lösung

Wenden Sie die Flächenformel an:

\int_{- \frac{π}{18}}^{\frac{9}{4}} ∣ sin (x) - cos (x) ∣ d x

Löse

\int_{- \frac{π}{18}}^{\frac{9}{4}} ∣ sin (x) - cos (x) ∣ d x : - cos (\frac{9}{4}) - sin (\frac{9}{4}) - cos (\frac{π}{18}) + sin (\frac{π}{18}) + 22

Die Fläche ist:

= - cos (\frac{9}{4}) - sin (\frac{9}{4}) - cos (\frac{π}{18}) + sin (\frac{π}{18}) + 22

\frac{d}{d x} (b + c (x - a)^{\frac{2}{3}})

x \to - 2 lim (\frac{x ^{2} - 4}{x - 2})

\frac{d}{d x} (x^{5} + 5)

a re a f (x) = x (x + 2) (x - 1), {- 2, 1}

\int cos (n x π) d x