Question

qual a raiz quadrada de 1845?

Answer 1

Fatores 1845
1845| 3
615| 3
205| 5
41| 41
1
Logo:
$1845=3*3*5*41=3^{2}*5*41$
Portanto:
$\sqrt{1845}=\sqrt{3^{2}*5*41}=3\sqrt{5*41}=3\sqrt{205}$