faktorisieren a^3+cos^3(x)

Lösung

faktorisieren

a^{3} + cos^{3} (x)

(a + cos (x)) (a^{2} - a cos (x) + cos^{2} (x))

Schritte zur Lösung

a^{3} + cos^{3} (x)

Wende Formel zur Summe von dritten Potenzen an:

x^{3} + y^{3} = (x + y) (x^{2} - x y + y^{2})

a^{3} + cos^{3} (x) = (a + cos (x)) (a^{2} - cos (x) a + cos^{2} (x))

= (cos (x) + a) (cos^{2} (x) - cos (x) a + a^{2})

f a c t or A e^{2 x} + B x e^{2 x}

f a c t or 3 6 + 26

f a c t or \frac{64}{8}

f a c t or 21 6^{3} + 1

f a c t or 3 a x + 8 b y - 12 b x - 2 a y