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 ( 76+ )
Otras preguntas
concurrent powers are shared by the federal and state levels of government. true or false
Alec was accepted to a great college with a very high tuition. What would be a con in this situation?
How should this information be formatted for an in-text citation??
consider the conjecture "if the sum of the digits of a number is divisible by 9, then the number itself is divisible by 9." is the conjecture true?
(x^2-6x)^2-11(x^2-6x)-80=0
mark ate 5 pieces of candy. Byron ate 7 times as much candy as mark. HOW MUCH CANDY DID BYRON EAT
help on questión 13 please
When jackson works more than 40 hours a week he earns 1.5 times his normal hourly rate for each of the extra hours. jackson worked 43 hours one week. what was h
Me escribes una carta? si __ escribo
Which of the following is a major provision of the help America vote act of 2002