\frac{9}{\sqrt{7}-4}
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\frac{3+\sqrt{8}}{4\cdot\sqrt{8}+5}
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\frac{9}{-3\cdot\sqrt{10}-\sqrt{6}}
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\frac{3}{\sqrt{\sqrt{10}-3}}
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\frac{1}{ \nthroot{8}{5^{11}} }
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\frac{1}{ \nthroot{13}{2^{10}} }
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4\cdot\sqrt{8} + 10\cdot\sqrt{18}
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4\cdot\sqrt{27} + 8\cdot\sqrt{12}
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5\cdot\sqrt{5} + 5\cdot\sqrt{20}
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10\cdot\sqrt{12} + 5\cdot\nthroot{4}{9^2\cdot9}
|