Помогите пож. [tex] \left \{ {{ \sqrt{x} - \sqrt{y} =1 } \atop { \sqrt{x} + \sqrt{y} = 19}} \right. [/tex]. Created by DarkSide018. algebra-ru

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July 2022 2 7 Report

Помогите пож.
[tex] \left \{ {{ \sqrt{x} - \sqrt{y} =1 } \atop { \sqrt{x} + \sqrt{y} = 19}} \right. [/tex]