Question

Calcule as raízes exatas aplicando as propriedades:

A) ³√3375

B) ²√5625

C) 4√1296

D) ³√-19683

Answer 1

Calcule as raízes exatas aplicando as propriedades:
A) ³√3375 = ∛3³.5³ ==> 3.5==> 15

B) ²√5625 = √3³.5².5² ==>3.5.5 ==> 75

C) 4√1296 = 4√2².2².3².3² ==>4.2.2.3.3 ==> 144

D) ³√-19683 = ∛-3³.3³.3³ ==> - 3.3.3 ==> - 27
   
  19683  3
   6561   3
   2187   3
     729   3
     243   3
       81   3
        27  3
         9   3
          3  3
          1