Question

Escreva na forma de uma unica raiz

Answer 1

$\sqrt{( \sqrt{27} )} = (\sqrt{27} )^{ \frac{1}{2} } \\ {(27)^{ \frac{1}{2} }}^{ \frac{1}{2} } \\ 27^ \frac{1}{4} = \sqrt[4]{27^1} = \sqrt[4]{27}$

Answer 2

√√27 =  (√27)^1/2  = [(27)^1/2]^1/2 =  (27)^1/4