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 ( 91+ )
Otras preguntas
14 1/4 - 10 3/7 Reduce to lowest form.... step by step to see if my answer your answer
PLEASE HELP The ratio of boots to sandals in a shoe store is 8:3. If there are 245 more boots that sandals in the store, how many boots are there?
Why do you think it is so difficult for some people to accept the idea of continental drift?
how does the CONSTANT affect a line graph?
There are 34 adults and children13 on tour how much money will the group save by visiting the main deck of the observation tower instead of the top deck explain
At which location would you be most likely to find a high population density
what is 38% of 250? show your wor
Jackie buys a basket for $6, 2 pounds of apples for $3.50 per pound, and 2 pounds of oranges for $3.50 each per pound. The tax for the whole purchase is $1.
What is the capital of Maine
How to write 7/8 as a percent