Question

qual a raiz quadrada de 800 simplificada

Answer 1

800 | 2
400 | 2
200 | 2
100 | 2
  50 | 2
  25 | 5
    5 | 5
    1 |-----------------
       |2² . 2² . 2 . 5² = 2.2.5√2 = 20√2

Answer 2

$\sqrt{800} = \sqrt{2^2*2^2*2*5^2} = 2*2*5 \sqrt{2} = 20 \sqrt{2}$