Odpowiedź:
[tex]\displaystyle 5\sqrt{\sqrt{5} } =5\sqrt{5^{\frac{1}{2} }} =5\cdot(5^{\frac{1}{2} })^{\frac{1}{2} }=5\cdot5^{\frac{1}{4} }=5^\frac{5}{4} =5\sqrt[4]{5}[/tex]
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Odpowiedź:
[tex]\displaystyle 5\sqrt{\sqrt{5} } =5\sqrt{5^{\frac{1}{2} }} =5\cdot(5^{\frac{1}{2} })^{\frac{1}{2} }=5\cdot5^{\frac{1}{4} }=5^\frac{5}{4} =5\sqrt[4]{5}[/tex]