erweitern 8sin(pi/(12)(t-15))+4

Lösung

erweitern

8 sin (\frac{π}{12} (t - 15)) + 4

42 cos (\frac{π t}{12}) - 42 sin (\frac{π t}{12}) + 4

Schritte zur Lösung

8 sin (\frac{π}{12} (t - 15)) + 4

8 sin (\frac{π}{12} (t - 15)) = 42 (cos (\frac{π t}{12}) - sin (\frac{π t}{12}))

= 42 (cos (\frac{π t}{12}) - sin (\frac{π t}{12})) + 4

Multipliziere aus

42 (cos (\frac{π t}{12}) - sin (\frac{π t}{12})) : 42 cos (\frac{π t}{12}) - 42 sin (\frac{π t}{12})

= 42 cos (\frac{π t}{12}) - 42 sin (\frac{π t}{12}) + 4

e x p an d (- 3 x + y = 7,) (3 x + 2 x = 2)

\frac{d}{d t} ((r (t)) (2 t - 2))

e x p an d - (x + 2 (ux))^{2} (x d u + u d x)

e x p an d (168 - 6 π x) (π x)

e x p an d 30 c m^{2} \cdot (x - 5) e (x + 2)