-0.208+(5/4 sin^2(0.5)-5/12)0.5

Lösung

- 0.208 + (\frac{5}{4} sin^{2} (0.5) - \frac{5}{12}) 0.5

- 0.27267 \dots

Schritte zur Lösung

- 0.208 + (\frac{5}{4} sin^{2} (0.5) - \frac{5}{12}) \cdot 0.5

Vereinfache zur Dezimalform

= - 0.27267 \dots

cos (4 \cdot \frac{π}{2})

35 \cdot cos (6 0^{\circ})

2 sec^{2} (\frac{π}{6})

\frac{4 ( 4 + sin ( 4 ) )}{3}

\frac{sec ( π )}{4}