Math  /  Algebra

Question№5. Сократить дробь: 1) 3362;\frac{3-\sqrt{3}}{\sqrt{6}-\sqrt{2}} ; \quad 2) a255+a\frac{a-25}{5+\sqrt{a}}. №6. Найти значение выражения: 423+14231\frac{4}{2 \sqrt{3}+1}-\frac{4}{2 \sqrt{3}-1}.

Studdy Solution
Вычисляем разность дробей:
8341183+411=(834)(83+4)11=811 \frac{8\sqrt{3} - 4}{11} - \frac{8\sqrt{3} + 4}{11} = \frac{(8\sqrt{3} - 4) - (8\sqrt{3} + 4)}{11} = \frac{-8}{11}
Решение выражения: 811-\frac{8}{11}

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