erweitern tan^2(x)-sin^2(x)(cot(c)otx+tan(x))

Lösung

erweitern

tan^{2} (x) - sin^{2} (x) (cot (c) o t x + tan (x))

tan^{2} (x) - x o t sin^{2} (x) cot (c) - sin^{2} (x) tan (x)

Schritte zur Lösung

tan^{2} (x) - sin^{2} (x) (cot (c) o t x + tan (x))

Wende das Distributivgesetz an:

a (b + c) = ab + a c

- sin^{2} (x) (cot (c) o t x + tan (x)) = - sin^{2} (x) cot (c) o t x - sin^{2} (x) tan (x)

= tan^{2} (x) - sin^{2} (x) cot (c) o t x - sin^{2} (x) tan (x)

= tan^{2} (x) - x o t sin^{2} (x) cot (c) - sin^{2} (x) tan (x)

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

s im pl i f y (8 + sin (t))^{2} + cos^{2} (t)

e x p an d sec (y) (tan (y) - sec (y)) d y

e x p an d H (8 - t) (sin (t - 1) - sin (t - 4))

e x p an d \frac{5 s ^{2} + 4}{( s ^{2} + 17 ) ( s - 1 )}