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 ( 44+ )
Otras preguntas
pa help po akoooooooo!!
Please answer asap due in 10 mins giving brainliest
write five pairs of integers(a,b) such that a/b= -4. one such pair is (12,-3)=(-4)
a parade departs from city hall and finishes at at park. on a map, the parade route is 7 inches long. the map uses a scale of 1 inch = 1 mile. what is the actua
An example of a scientific measurement when determining the period of a pendulum is 1-a list of the items required for the experiment 2-the number of seconds to
what is the missing number if the mean is 27? 25,29,23,26...
i just want to know if this is a good painting..?
the half life of a given radioactive isotope is 5 minutes how many grams of 48 gram sample would remain after 20 minutes have elapsed?
Find positive square root of 17 __ 25 17 by 25
What does Aristotle say humans must base actions on? Don't copy off the internet please my teacher will check for plagiarism