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 ( 18+ )
Otras preguntas
Why were Bruegel’s work and subjects favored by local scholars, merchants, and bankers?
What is 2(3y+4)=20-3y
I dont get it i need help
what multiplication is this problem
To reduce blood sugar and improve the efficiency of your body’s use of insulin to prevent diabetes, you should a. eat at least five servings of vegetables dail
Which expression is equivalent to 20 + 64
-~- Giving 'THANKS' -~- What is the equation for this line? :o <3
If y = 3x - 4 and the domain is {-3,-1,4}, find the range. A) {5, -7, 8} B) {-13, -7, 8} C) {-13, -6, 8} D) {-13, -7, 16}
When the investor owns more than 50% of the voting common stock of the investee, the investee is considered to be under the legal control of the investor. true
How could you and your classmates. ....?
