Автор - ulyanapogorelkina

ПОМОГИТЕ ПОЖАЛУЙСТА.
(КОТОРЫЕ В КРУЖКАХ)

Ответ

Автор - bititer

Ответ:

Д)  frac{( - 3a + 3) {}^{2} }{9(a {}^{2} + 1)(a - 1) {}^{3}  }  \  frac{( - 3(a - 1)) { }^{2} }{9(a {}^{2}  + 1)(a - 1) {}^{3}  }  \  frac{( - 3) {}^{2}(a - 1) {}^{2}  }{9(a {}^{2} + 1)(a - 1) {}^{3}  }  \  frac{3 {}^{2} }{9(a {}^{2}  +  1)( a - 1)}  \  frac{9}{9(a {}^{2}  + 1)(a - 1)}  \  frac{1}{(a {}^{2}  + 1)(a - 1)}  \   frac{1}{a {}^{3}  - a {}^{2} + a - 1 }

Е)  frac{(b - 6)(b + 6)}{4(b + 6)}  \  frac{b - 6}{4}

В)  frac{a(a {}^{2} - 4) }{ab {}^{2}  }  + 2b {}^{2}  \  frac{a {}^{2} - 4 }{b {}^{2} }  + 2b {}^{2}  \  frac{a {}^{2} - 4 + 2b {}^{2}  }{b {}^{2} }

Г)  frac{(a - 3)(a + 3)(b + 7)}{(a - 3)b - (b {}^{2}  - 49)}  \  frac{(a + 3)(b + 7)}{b(b - 7)(b + 7)}  \  frac{a + 3}{b(b - 7)}  \  frac{a + 3}{b {}^{2} - 7b }

В) 33b {}^{4} 2 {}^{8}   div (24 times 2 {}^{17} b {}^{2} ) \  frac{33b {}^{4}  - 2 {}^{8} }{24 times 2 {}^{17} b {}^{2} }  \  frac{11b {}^{2} }{8 times 2 {}^{9} }  \  frac{11b {}^{2} }{2 {}^{3} times 2   {}^{9}  }  \  frac{11b {}^{2} }{2 {}^{12} }  \  frac{11b {}^{2} }{4096}

Г)  frac{54a {}^{7}b {}^{12} c {}^{5}  }{42a {}^{3}b {}^{15}c {}^{3}   }  \  frac{9a {}^{4}c {}^{2}  }{7b {}^{3} }

Ответы и объяснения

Сервис носит ознакомительный характер, вся информация, а в частности вопросы и ответы, которые задают и отвечают пользователи.
© 2026 Все права защищены Политика конфиденциальности Контакты
search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation