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
Автор - arkashamisharin1996

ОБЪЯСНИТЕ, КАК РЕШАТЬ ПРИМЕРЫ ВОТ ТАКИЕ ПОШАГОВО, ЗАРАНИЕЕ СПАСИБО БОЛЬШОЕ! ​

Ответ

Автор - eva12121290

Ответ:

 frac{ {( sqrt{13}  + 4)}^{2}  -  { sqrt{13} }^{2} }{( sqrt{13} + 2) }  =

 frac{( sqrt{13}  + 4 -  sqrt{13} )( sqrt{13 }  + 4 +  sqrt{13} )}{( sqrt{13} + 2) }

 frac{4(2 sqrt{13} + 4) }{ sqrt{13}  + 2}  =  frac{8( sqrt{13} + 2) }{ sqrt{13} + 2 }  =

8

Ответы и объяснения

По всем вопросам пишите на - vashurokk@rambler.ru
© 2025 Все права защищены