Помогите Пожалуйста!!!! 2 задания!!! ДАЮ за это 50 баллов!!!!!!! - №30269095

Помогите Пожалуйста!!!! 2 задания!!! ДАЮ за это 50 баллов!!!!!!!
- Предмет:
  Математика
- Автор:
  skinny
- 5 лет назад

Ответы 1

$-7t^{2}(2t^{16}-3k)+5(4t^{18}-2k)\\-14t^{18}+21t^{2}k+20t^{18}-10k\\6t^{18}+21t^{2}k-10k\\\\(5a^{5}-3b)*2b-3b*(12a^{5}-4b)\\10a^{5}b-6b^{2}-36a^{5}b+12b^{2}\\-26a^{5}b+6b^{2}$
- Автор:
  chana
- 5 лет назад
- 0
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