Question

9/2x^2-7x=1 решите пожалуйста

Answer 1

9/2х²*2-7*2х=1*2
9х²-14х=2
9х²-14х-2=0
Д=194-4*-2*9=266
х1,2=14±√266/2*9=14±2√66,5/2*9=2(7±√67)/2*9=7±√67/9
х1=7+√67/9
х2=7-√67/9

Answer 2

 Вот держи...............

Answer 3

Solving the Equation 9/2x^2 - 7x = 1

To solve the equation 9/2x^2 - 7x = 1, we can follow these steps:

Step