[tex] (\sqrt{7}- \sqrt{6})*( \sqrt{6}+ \sqrt{7}) [/tex] Помогите. - №20600262

[tex] (\sqrt{7}- \sqrt{6})*( \sqrt{6}+ \sqrt{7}) [/tex]
Помогите.
- Предмет:
  Алгебра
- Автор:
  westie
- 6 лет назад

Ответы 1

(√7-√6)*(√6+√7) = √42+√49-√36-√42 = 7-6=1
- Автор:
  julianiemj
- 6 лет назад
- 0
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