СРОЧНО! Задания на картинках!. Created by Jungajunga. algebra-ru

СРОЧНО! Задания на картинках!...

August 2022 1 6 Report

СРОЧНО! Задания на картинках!

Answers & Comments

spasibo3pajbrh
$\frac{ {x}^{2} - 4}{5x - 10} - \frac{ {x + 4x + 4} }{5x + 10} = \\ = \frac{(x - 2)(x + 2)}{5(x - 2)} - \frac{{(x + 2)}^{2} }{5(x + 2) } = \\ = \frac{x + 2 - (x + 2)}{5} = 0$
$\frac{1}{ {(a - 3)}^{2} } - \frac{2}{ {a}^{2} - 9} + \frac{1}{(a + 3) ^{2} } = \\ = ( \frac{1}{a - 3} ) ^{2} - 2 \times \frac{1}{(a - 3)} \times \frac{1}{(a + 3)} + \\ + ( \frac{1}{a + 3} ) ^{2} = {( \frac{1}{a - 3} - \frac{1}{a + 3})}^{2} = \\ = {( \frac{a + 3 - (a - 3)}{ {a}^{2} - 9} )}^{2} = \\ = \frac{ {6}^{2} }{ ({a}^{2} - 9) ^{2} } = \frac{36}{ ({a}^{2} - 9) ^{2} }$

0 votes Thanks 0

Answers & Comments

pomogite reshit zadaniya pomecheny na foto

vsyo na kartinke prosti za pocherk

zadanie na kartinke najti ugol cbaadbc095d22be029bfe13e824b96367f9 10208

najti ugol chemu raven ugol cba

pomogite zadanie na kartinke8d52c824b29f7979c5e597e7bc4f0b69 36994

zadanie na kartinke najti ugol cba

zadanie na kartinke 35 s proverochnymi slovami

napisat sochinenie na temu sravnitelnaya harakteristika ostapa i andriya

zadanie na kartine snizu zhelatelno raspisat podrobno dlya kazhdogo

pomogite reshit etot test pozhalujsta

рекомендуемые вопросы

Helpful Links

Helpful Social