|x-4|=10

Lösung

∣ x - 4 ∣ = 10

x = - 6 or x = 14

Schritte zur Lösung

∣ x - 4 ∣ = 10

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 4 = - 10 or x - 4 = 10

x - 4 = - 10 or x - 4 = 10

x = - 6 or x = 14

4 (- 1)^{3} - 16 (- 1)

f a c t or 3 x^{2} - 10 x + 8

x^{2} + 6 x + 9 = 2

\frac{6 x ^{3} - 13 x ^{2} - 5 x}{x ^{2} - 4} \geq 0

s im pl i f y \frac{1}{2 \cdot 1 0 ^{9}}