danox551111
danox551111
01-12-2021
Mathematics
contestada
need help with pre-cal please
Respuesta :
mhanifa
mhanifa
01-12-2021
Answer:
x = n² ± n√(n² + 8)
Step-by-step explanation:
x ≠ 0, n ≠ 0
4/x² + 1/x = 1/(2n²)
(x + 4)/x² = 1/(2n²)
2n²(x + 4) = x²
x² - 2n²x - 8n² = 0
D = (-2n²)² - 4(-8n²) = 4n⁴ + 32n² = 4n²(n² + 8)
x = (2n² ± 2n√(n² + 8))/2
x = n² ± n√(n² + 8)
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
How are ancient and modern civilizations similar
How many degrees are there between the equator and the southern tip of greenland?
-7,-13,-20,-26...tell whether the sequence is arithmetic. If it is, identify the common difference
If a pot of water were heated from the top it would ____.
What do you call 2 real number that locate a point in the plane
One day Lexi and i whent to the park to do challenging's and I picked up 34 sticks and Lexi picked up 34 times the siicks i got. How many did i have all togeth
What percentage of sexual assaults begin to happen in the presence of a bystander who could take action to intervene?
Which was an effect of industrialization in Latin American nations during the postwar years? the rise of caudillos rising urban unemployment more emphasis on fa
How did United States sought to advance its interests in world affairs between 1789 and 1823? I dont really understand how to start my first paragraph.
Two sound waves of nearly equal frequencies are played simultaneously. what is the name of the acoustic phenomenon you hear if you listen to these two waves?
