21. При каких значениях а уравнение x — 4х +a = 0
не имеет действительных корней?
А) {2}
В) (2;+oo) C) (- 0; 4)
D) (-00; 2) E) (4;+oo)​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.