Здравствуйте, помогите пожалуйста . Created by aleksoref. algebra-ru

Здравствуйте, помогите пожалуйста ...

LuciferMotningstar

Приведи дроби t²/(t² -u²) и (t-u) /(7t+7u) к общему знаменателю .

- - - - - - - о й о й о й

t²/(t² -u²) и (1 -u) /(7t+7u) ⇔ t²/(t +u)(t -u) и (t - u) / 7(t+u) ⇔

7t ²/ 7(t +u)(t -u) и (t -u)(t-u) / 7(t+u) (t-u) ⇔

7t² / 7(t +u)(t -u) и (t²-2tu+u²) / 7(t+u) (t-u) .

Ответ: Предпоследняя строка о й о й о й

1 votes Thanks 2

oganesbagoyan

Verified answer

$\frac{t^2}{t^2-u^2}\; and \; \frac{t-u}{7t+7u} \\\\\frac{t^2}{(t+u)(t-u)}\;|*7\; and\; \frac{t-u}{7(t+u)}\;|*(t-u)\\\\\boxed{\frac{7t^2}{7(t+u)(t-u)}\; and\; \frac{t^2-2tu+u^2}{7(t+u)(t-u)}}$

2 votes Thanks 0

Answers & Comments

Verified answer

1 63a92d89cc2a1

zdravstvujte pomogite pozhalujsta9358c5fb492c4421835c5bfab24cb735 51415

zdravstvujte pomogite pozhalujsta 1 3

peredacha zvukovogo signala na bolshie rasstoyaniya osushestvlyaetsya vyberi i otme

zdravstvujte pomogite mne pozhalujsta1a684cf066eac5686bba780fb40bb808 52705

ustanovite sootvetstvie mezhdu grammaticheskimi oshibkami i predlozheniyami v kotory1a3986406e48b209909b7ce024fd06e7 15766

zdravstvujte pomogite pozhalujsta trigonometriya

najdite predlozheniya v kotoryh tire stavitsya v sootvetstvii s odnim i tem zhe pra999dbcc332505140b2f376f520b47cd3 58765

texd586109f6e005229180c51c2a5ccfb44 49455

texd2db7588685cea256180a4aab9bb23b1 62402

рекомендуемые вопросы

Helpful Links

Helpful Social