Ребята выручайте надо решить системы
а) x^2+y^2=18
xy=8
б)2x^2-y^2=41
2x^2+y^2=59
в)x^2-3x-2y=4
x^2+x-3y=18


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.