Помогите, пожалуйста, упростить уравнение. [tex] \frac{ 2b^{2}-8b+8}{16-4 b^{2} } - №13621121

Помогите, пожалуйста, упростить уравнение.
[tex] \frac{ 2b^{2}-8b+8}{16-4 b^{2} } [/tex]
- Предмет:
  Алгебра
- Автор:
  rickycswc
- 6 лет назад

Ответы 1

(2b²-8b+8)*(16-4b²)=2(b²-4b+4)/(4(2-b)(2+b))=2(b-2)²/(-4(b-2)(b+2))==-(b-2)/(2(b+2))=0,5(2-b)/(b+2).
- Автор:
  ortiz
- 6 лет назад
- 0
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