erweitern tan(x/2)+(1-cos(x))*cot(x)

Lösung

erweitern

tan (\frac{x}{2}) + (1 - cos (x)) \cdot cot (x)

tan (\frac{x}{2}) + cot (x) - cos (x) cot (x)

Schritte zur Lösung

tan (\frac{x}{2}) + (1 - cos (x)) cot (x)

= tan (\frac{x}{2}) + cot (x) (1 - cos (x))

Schreibe

cot (x) (1 - cos (x))

um:

cot (x) - cos (x) cot (x)

= tan (\frac{x}{2}) + cot (x) - cos (x) cot (x)

s im pl i f y (\frac{25 x ^{3}}{3} + 3750 x^{2} + 375000 x + 12500000) \cdot 20

e x p an d e^{7 - 43} (\frac{1}{2} + 23)

e x p an d \frac{1}{x ( y - x )}

s im pl i f y (x - 2 - 2) (x - 2 + 2)

e x p an d \frac{2 s ^{2} + 2 s + 6}{s ( s + 1 ) ( s + 3 )}