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 ( 17+ )
Otras preguntas
Write a complete sentence in the preterite for each of the following subjects. Savannah y Adria Tú You must choose verbs from this list and use them in their co
What is the volume of a triangle with a radius of 5 and a height of 6
Jayne Stopped to get gas before going on a road trip the tank already had 4 gallons of gas in it which equation relates the total amount of gasoline in the tank
Ignoring friction, what is the acceleration of a 75.0 kg object which is acted upon by an unbalanced force of 500 N?
Of the following fractions: 1/4, 7/9, 7/12, and 9/16, which is the largest?
Read the excerpt from an informative essay. In a military dictatorship, the armed forces control the government, and the head of state is often the leader of th
Do you think human cloning should be legalized? Just want to here a second opinion on this me and a friend are trying to see who’s right. Also kind of a way to
Karl wants to rent a bike for at most $55. He can rent a bike for $7 per hour plus a $9.50 flat fee. Any portion of an hour is charged as a full hour. What is t
Which property justifies the following if angle A is congruent to angle B and angle b is congruent to angle C then angle a is congruent to angle c
5.259 to the thenths place
