Помогите, пожалуйста, решить задание. Created by sasham99. algebra-ru

Помогите, пожалуйста, решить задание...

sasham99 @sasham99

July 2022 1 11 Report

Помогите, пожалуйста, решить задание

Answers & Comments

arsenlevadniy

Verified answer

$\frac{11x^2-27xy+8y^2}{3x^2-y^2}=2$

$3x^2-y^2\neq0; \ 3\frac{x^2}{y^2}-1\neq0; \ (\frac{x}{y})^2\neq\frac{1}{3}; \ \frac{x}{y}\neq+-\frac{1}{\sqrt{3}}$

$11x^2-27xy+8y^2=2(3x^2-y^2)$

$5x^2-27xy+10y^2=0$

$5(\frac{x}{y})^2-27\frac{x}{y}+10=0$

$\frac{x}{y}=t$

$5t^2-27t+10=0$

D=529,

t1=0,4; t2=5;

$\frac{x}{y}=0,4$ или $\frac{x}{y}=5$

1 votes Thanks 1

sulfat zheleza ii rastvorili v vode i propustili hlor nablyudaya poyavlenie buro

Answer

sasham99 August 2022 | 0 Ответы

pervye 2 uravneniya sdelala i poluchila feoh3 dalshe ne znayu kak delat

Answer

sasham99 August 2022 | 0 Ответы

nitrat zheleza ii prokalili obrazuetsya tverdoe veshestvo krasno korichnevogo cve

Answer

sasham99 August 2022 | 0 Ответы

za 5 mesyacev brigada iz 16 chelovek vypolnila 34 godovogo plana skolko procent35ab9f1a7ae6166619921f2f409ffeaa 59770

Answer

sasham99 August 2022 | 0 Ответы

tex]]...

Answer

sasham99 August 2022 | 0 Ответы

pomogite pozhalujsta reshit zadanie vo vlozhenii426fa576f0b8f77290772f5c67f703b8 34671

Answer

sasham99 August 2022 | 0 Ответы

Answers & Comments

Verified answer

sulfat zheleza ii rastvorili v vode i propustili hlor nablyudaya poyavlenie buro

pervye 2 uravneniya sdelala i poluchila feoh3 dalshe ne znayu kak delat

nitrat zheleza ii prokalili obrazuetsya tverdoe veshestvo krasno korichnevogo cve

za 5 mesyacev brigada iz 16 chelovek vypolnila 34 godovogo plana skolko procent35ab9f1a7ae6166619921f2f409ffeaa 59770

tex]]...

pomogite pozhalujsta reshit zadanie vo vlozhenii426fa576f0b8f77290772f5c67f703b8 34671

hk09a22a867d73e6f4f4b5c38c44645f1f 80190

pomogite pozhalujsta reshit zadanie43f200f7eb816358477687a5fce90907 72444

uprostit vyrazhenie 5 x2 8 x2 esli 6x7

(x^2 + 14x - 64)^2 = (x^2 - 4x +16)^2...

рекомендуемые вопросы

Helpful Links

Helpful Social