Question

№459
1 и 3
помогите
пожалуйста

Answer 1

$10 \sqrt{2 - \sqrt{3 } } + 5 \sqrt{6 - 3 \sqrt{3 } }$

Answer 2

1) $\frac{5\sqrt{2-\sqrt{3} } }{2-\sqrt{3} }$

$5\sqrt{2-\sqrt{3} } \times(2+\sqrt{3})$

$10\sqrt{2-\sqrt{3} } +5\sqrt{(2-\sqrt{3})\times3 }$

$10\sqrt{2-\sqrt{3} } +5\sqrt{6-3\sqrt3}$

3) $\frac{\sqrt{\sqrt{5}-\sqrt{3}  } }{\sqrt{5}-\sqrt{3} }$

$\frac{\sqrt{\sqrt{5}-\sqrt{3}} \times(\sqrt{5}+\sqrt{3} )}{2}$

$\frac{\sqrt{(\sqrt{5}-\sqrt{3})\times5  }+\sqrt{(\sqrt{5}-\sqrt{3}) \times 3 }  }{2}$

$\frac{\sqrt{5\sqrt{5}-5\sqrt{3}}+\sqrt{(\sqrt{5} -\sqrt{3})\times 3 }  }{2}$

$\frac{\sqrt{5\sqrt{5} -5\sqrt{3} }+\sqrt{3\sqrt{5}-3\sqrt{3}  } }{2}$