vereinfachen (8n-3n^4+10n^2)-(3n^2+11n^4-7)

Lösung

vereinfachen

(8 n - 3 n^{4} + 10 n^{2}) - (3 n^{2} + 11 n^{4} - 7)

- 14 n^{4} + 7 n^{2} + 8 n + 7

Schritte zur Lösung

(8 n - 3 n^{4} + 10 n^{2}) - (3 n^{2} + 11 n^{4} - 7)

Apply rule:

(a) = a

(8 n - 3 n^{4} + 10 n^{2}) = 8 n - 3 n^{4} + 10 n^{2}

= 8 n - 3 n^{4} + 10 n^{2} - (3 n^{2} + 11 n^{4} - 7)

Wende das Distributivgesetz an:

- (a + b) = - a - b

- (3 n^{2} + 11 n^{4} - 7) = - 3 n^{2} - 11 n^{4} + 7

= 8 n - 3 n^{4} + 10 n^{2} - 3 n^{2} - 11 n^{4} + 7

Addiere gleiche Elemente:

10 n^{2} - 3 n^{2} = 7 n^{2}

= 8 n - 3 n^{4} + 7 n^{2} - 11 n^{4} + 7

Fasse gleiche Terme zusammen

= - 3 n^{4} - 11 n^{4} + 7 n^{2} + 8 n + 7

Addiere gleiche Elemente:

- 3 n^{4} - 11 n^{4} = - 14 n^{4}

= - 14 n^{4} + 7 n^{2} + 8 n + 7

∣ 4 x - 5 ∣ = 3

∣ 9 - 3 x ∣ \geq 12

s im pl i f y 3 \cdot 5

f a c t or 216 a^{3} - 125 b^{3}

u^{2} - 5 u - 14 = 0