tex]...

bratherden @bratherden

July 2022 1 2 Report

Найти области определения функций и изобразить
sqrt- Это квадратный корень
[tex]z= x/sqrt(x-y) + y/sqrt(x+y);\\[/tex]

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NNNLLL54

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Ответ:

$z=\dfrac{x}{\sqrt{x-y}}+\dfrac{y}{\sqrt{x+y}}\\\\\\OOF:\ \ \left\{\begin{array}{l}x-y>0\\x+y>0\end{array}\right\ \ \left\{\begin{array}{l}y-x\end{array}\right$

Область заштрихована на рисунке .

2 votes Thanks 1

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Answers & Comments

Verified answer

yak obchisliti mnogochlen srochno

geometriya 11 klas skolko ploskostej v prostranstve mozhno provesti cherez aodn

skolko ploskostej v prostranstve mozhno provesti cherez aodnu pryamuyu b2 perese

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osnova rivnobedrenogo trikutnika 10 sm mediana provedena do neyi 12 sm obchisli t

osnovi rivnobichnoyi trapeciyi 5 i 17 smbichna storona 25 sm znajti visotu i diago

srochno perimetr trikutnika 45 sm a gipotenuza 20 sm obchisliti radius vpisanog

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