2f(x)+xf(1/x)=x найдите f(10). Created by elnur0338. algebra-ru

x)=x найдите f(10)...

July 2022 1 14 Report

2f(x)+xf(1/x)=x
найдите f(10)

Answers & Comments

bodan741

Подставив сперва вместо x = 10, а потом x=1/10 будем иметь $\begin{cases} 2x +10y = 10\\\frac{1}{10}x+2y = \frac{1}{10}\end{cases} \leftrightarrow x=\frac{19}{3}$

2 votes Thanks 1

bodan741 x=f(10), y = f(1/10)

verny li sleduyushie rassuzhdeniya u zhirafa chetyre nogi u korovy chetyre nogi poe

Answer

elnur0338 July 2022 | 0 Ответы

5dd6f47803ff8cce6a1800dff19ed49f1 18678

Answer

elnur0338 July 2022 | 0 Ответы

3 nekto utverzhdaet esli ya pridu domoj do 2000 to pozvonyu svoej devushke v

Answer

elnur0338 July 2022 | 0 Ответы

ab7ab2a2b2a3b3

Answer

elnur0338 July 2022 | 0 Ответы

dokazhite a4b4c4d44abcd

Answer

elnur0338 July 2022 | 0 Ответы

v igre uchastvuyut dva mudreca pered nachalom igry im predyavili tri kolpaka dva

Answer

Answers & Comments

30 ball pomogite pozhalujsta

b dokazhite ab

pomogite pozhalujstaa4f0edbef42b6a171a2efab2041ae621 59840

dokazhite chto a2b22ab

verny li sleduyushie rassuzhdeniya u zhirafa chetyre nogi u korovy chetyre nogi poe

5dd6f47803ff8cce6a1800dff19ed49f1 18678

3 nekto utverzhdaet esli ya pridu domoj do 2000 to pozvonyu svoej devushke v

ab7ab2a2b2a3b3

dokazhite a4b4c4d44abcd

v igre uchastvuyut dva mudreca pered nachalom igry im predyavili tri kolpaka dva

рекомендуемые вопросы

Helpful Links

Helpful Social