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 ( 25+ )
Otras preguntas
According to the world flying disk federation on April 8 2000 Jennifer Griffin threw a frisbee for a distance of 130m to capture the women’s record. If the fris
Write 7.9 x 10^-2 standard notation.7,900790.79.079
6 3/5 + 4/7 help me get the answer I dont get it
what is really answer please help
Write a C++ program to find K largest elements in a given array of integers. For eeample, if K is 3, then your program should ouput the largest 3 numbers in teh
Can someone tell me what’s going on with this pattern changes. And next step pattern that would look like. And a function rule to find how many step are in
When the fraction below is written as a decimal, how many digits are in the smallest sequence of repeating digits?
Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 0 < x < 60.
15. Ionic bonds result when electrons are between adjacent atoms (ions). a. shared b. lost c. transferred (exchanged) d. stretched and bounced
What’s the final cost ?
