Ответ:
[tex]5 \sqrt{2} .[/tex]
Объяснение:
[tex]3 \sqrt{50} - 10 \sqrt{2} = 3 \sqrt{25 \times 2} - 10 \sqrt{2} = 3 \times 5 \sqrt{2} - 10 \sqrt{2} = 15 \sqrt{2} - 10 \sqrt{2} = 5 \sqrt{2}. [/tex]
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Ответ:
[tex]5 \sqrt{2} .[/tex]
Объяснение:
[tex]3 \sqrt{50} - 10 \sqrt{2} = 3 \sqrt{25 \times 2} - 10 \sqrt{2} = 3 \times 5 \sqrt{2} - 10 \sqrt{2} = 15 \sqrt{2} - 10 \sqrt{2} = 5 \sqrt{2}. [/tex]