erweitern cos(2)(pi-θ)

Lösung

erweitern

cos (2) (π - θ)

π cos (2) - cos (2) θ

Schritte zur Lösung

cos (2) (π - θ)

Wende das Distributivgesetz an:

a (b - c) = ab - a c

a = cos (2), b = π, c = θ

= cos (2) π - cos (2) θ

= π cos (2) - cos (2) θ

e x p an d \frac{27 + 3 s ^{3} + 2 s ^{2}}{s ^{2} ( s ^{2} + 9 )}

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

e x p an d (L^{\frac{1}{3}} + K^{\frac{1}{3}})^{3}

e x p an d (cos (x) + y sin (x))^{2}

e x p an d P (2, - 3) A (c + 2, - 4) B (4 - 3 c, - 2)