Автор - FeniXXXXXX

Ребят помогите сократить дроби Даю 50 баллов.
x²-1/x²-x=
x²/x²+x=
x²-1/x²+x=
a/am=
a-3b/a²-9b²=
pq/q=
m²-4n²/m+2n=

Ответ

Автор - TrinityKeller
x^2-1/x^2-x = (x-1)(x+1)/x(x-1) = x+1/x

x^2/x^2+x = x^2/x(x+1) = x/x+1

x^2-1/x^2+x = (x-1)(x+1)/x(x+1) = x-1/x

a/am=1/m

a-3b/a^2-9b^2 = a-3b/(a-3b)(a+3b) = 1/a+3b

pq/q = p

m^2-4n^2/m+2n = (m-2n)(m+2n)/m+2n = m-2n

Ответ

Автор - AlterVie

frac{x^{2}-1 }{x^{2}-x } = frac{(x-1)(x+1)}{x(x-1)} =frac{(x+1)}{x}

frac{x^{2}}{x^{2}+x}=frac{x^{2} }{x(x+1)}=frac{x}{(x+1)}

frac{x^{2}-1 }{x^{2}+x }=frac{(x-1)(x+1)}{x(x+1)}= frac{(x-1)}{x}

frac{a}{am} =frac{1}{m}

frac{a-3b}{a^{2}-9b^{2} } = frac{(a-3b)}{(a-3b)(a+3b)} = frac{1}{(a+3b)}

frac{pq}{q} = p

frac{m^{2}-4n^{2} }{m+2n} = frac{(m-2n)(m+2n)}{m+2n}=m-2n

Ответы и объяснения

Сервис носит ознакомительный характер, вся информация, а в частности вопросы и ответы, которые задают и отвечают пользователи.
© 2025 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