Question

simplificando a raiz de 45 ,encontramos:
a) 2 raiz 45
b)3 raiz 45
c) 2 raiz 5
d) 2 raiz 3

Answer 1

Resposta:

√45

45 | 3

15 | 3

 5  | 5

 1 --------------

   | 3² . 5

√45 = 3 √ 5