Решите уравнение х - 1/х = 6 целых 6/7. Created by dianazrachkova. matematika-ru

7...

July 2022 1 3 Report

Решите уравнение
х - 1/х = 6 целых 6/7

Answers & Comments

АринаАринина $x - \frac{1}{x} = 6 \frac{6}{7} 
$

$x - \frac{1}{x} = \frac{48}{7} / *x

$

$x^2 - 1 = \frac{48}{7}x / *7 
$

$7x^2 - 7 = 48

7x^2 - 7 - 48 = 0

7x^2 = 48 + 7

7x^2 = 52

x^2 = \frac{52}{7}$

2 votes Thanks 2

zadajte 1 vopros k odnomu predlozheniyu na anglijskom yazyke malcolm is a famous

Answer

dianazrachkova July 2022 | 0 Ответы

privedite primery ne naturalnyh chisel

Answer

dianazrachkova October 2021 | 0 Ответы

mozhno perenesti slovo po slogam dosto yanie

Answer

dianazrachkova October 2021 | 0 Ответы

koren slova dostoyanie peredannoe

Answer

dianazrachkova September 2021 | 0 Ответы

perevedite what is the russian for fun come to the board hooray

Answer

dianazrachkova September 2021 | 0 Ответы

kak perevoditsya is this right

Answer

Answers & Comments

pravilno li ya sformulirovala predlozhenie ona pomogla vstat na nogi alekseyu

slovo vodorosli ot chego obrazovano

3...

zadajte 1 vopros k odnomu predlozheniyu na anglijskom yazyke malcolm is a famous

privedite primery ne naturalnyh chisel

mozhno perenesti slovo po slogam dosto yanie

koren slova dostoyanie peredannoe

perevedite what is the russian for fun come to the board hooray

kak perevoditsya is this right

рекомендуемые вопросы

Helpful Links

Helpful Social