Question

Simplifique o radical $<var>\sqrt[5]{224} </var>$

Answer 1

Fatorando 224:

 

 

224 | 2

112 | 2

   56| 2

   28 | 2

   14 | 2

     7 | 7

      1

 

 

Então$<var>224=2^5\cdot7\rightarrow \sqrt[5]{224}=\sqrt[5]{2^5\cdot7}=2\sqrt[5]7</var>$: