Найдите произведение корней уравнения (2х-1)(2х+1)-24=0 - №27279451

Найдите произведение корней уравнения (2х-1)(2х+1)-24=0
- Предмет:
  Математика
- Автор:
  kathybright
- 5 лет назад

Ответы 1

(2х-1)(2х+1)-24=0(2х-1)(2х+1)=0+242х-1•2х+1=242х•2х=24-1+14х=24Х=24:4Х=6
- Автор:
  balduinokgep
- 5 лет назад
- 0
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