Ответ:
[tex]-\sqrt{175}[/tex]
Объяснение:
[tex]-5\sqrt{7} =-\sqrt{5^2*7} =-\sqrt{25*7} =-\sqrt{175}[/tex]
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Ответ:
[tex]-\sqrt{175}[/tex]
Объяснение:
[tex]-5\sqrt{7} =-\sqrt{5^2*7} =-\sqrt{25*7} =-\sqrt{175}[/tex]